Publication category: Project reports

Schmidt J, Kreutzfeldt K-E T, Muñoz I (2025). Sustainability of fatty waste oils for biofuel production. 2.-0 LCA consultants https://2-0-lca.com/?p=18986

Nilsson M, Schmidt J, Kreutzfeldt K-E T, Vemmelund S, Konradsen F (2025). Life cycle assessment of ammonia fuel. 2.-0 LCA consultants, commissioned by A.P. Moller - Maersk, Denmark. https://2-0-lca.com/?p=19525

Schmidt J, Merciai S, Eliassen J, Serena L, Muñoz I, Lindberg J (2024). Methodology report - The Big Climate Database - Version 1.2. CONCITO https://2-0-lca.com/?p=19679

Schmidt J, Serena L, Eliassen J (2024). Life Cycle Assessment of Palm Oil at United Plantations Berhad 2024. Life Cycle Assessment of Palm Oil at United Plantations Berhad 2024 – Results for 2004‐2023. Summary report. United Plantations Berhad, Teluk Intan, Malaysia. https://2-0-lca.com/?p=18139

Schmidt J, Merciai S (2023). Technical report: GHG emissions from Danish consumption 2016 ‐ causal link between consumption and GHG emissions. CONCITO, Denmark https://2-0-lca.com/?p=18133

Schmidt J, Serena L, Eliassen J (2023). Life Cycle Assessment of Palm Oil at United Plantations Berhad 2023 – Results for 2004‐2022. Summary report. United Plantations Berhad, Teluk Intan, Malaysia. https://2-0-lca.com/?p=18134

Schmidt J, Sørensen J I (2022). LCA Crop Database Methodology Report. 2.‐0 LCA consultants, Aalborg, Denmark. https://2-0-lca.com/?p=18130

De Rosa M, Schmidt J (2022). Life Cycle Assessment of Palm Oil at United Plantations Berhad 2022. Results for 2004-2021. Summary report. United Plantations Berhad, Teluk Intan, Malaysia https://2-0-lca.com/?p=18117

Weidema B P (2022). Relative importance of sustainability impact pathways – A first rough assessment. Aalborg: 2.-0 LCA consultants. https://2-0-lca.com/?p=18112

Weidema B P (2021). Data collection guideline for pressure indicators for LCSA. Aalborg: 2.-0 LCA consultants. https://2-0-lca.com/?p=18111

Schmidt J, Dalgaard R (2021). Arla Foods FarmTool v2021 – Updates and adding new technologies. Arla Foods, Aarhus, Denmark https://2-0-lca.com/?p=18107

Schmidt J, De Rosa M (2021). Life Cycle Assessment of Palm Oil at United Plantations Berhad 2021. Results for 2004-2020. Summary report. United Plantations Berhad, Teluk Intan, Malaysia https://2-0-lca.com/?p=18116

Schmidt J, Merciai S, Muñoz I, De Rosa M, Astudillo M F (2021). Methodology report – The Big Climate Database. Published by CONCITO https://2-0-lca.com/?p=18128

Weidema B P, Trolle T S (2020). Assessment of the feasibility and potential impact of adding additional ecolabel criteria for global warming impacts of buildings and building materials. Aalborg, Denmark: 2.-0 LCA consultants. https://2-0-lca.com/?p=18110

Schmidt J, De Rosa M (2020). Life Cycle Assessment of Palm Oil at United Plantations Berhad 2020, Results for 2004-2019. Summary report. United Plantations Berhad, Teluk Intan, Malaysia. https://2-0-lca.com/?p=18089

De Rosa M, Schmidt J (2020). Addressing Land Use Change Leakage in Sustainable Land Use Financing and ‘Deforestation-Free’ Claims. One Planet Foundation. Amersfoort, January 2020 https://2-0-lca.com/?p=18129

Schmidt J, De Rosa M (2019). Comparative Life Cycle Assessment of RSPO-certified and Non-certified Palm Oil. This report is authored by Jannick Schmidt and Michele De Rosa, 2.-0 LCA consultants, Denmark, with contributions from the members of a crowdfunded project. https://2-0-lca.com/?p=18065

Schmidt J, De Rosa M (2019). Life cycle assessment of palm oil at United Plantations Berhad 2019, results for 2004-2018 – Summary Report. United Plantations Berhad, Teluk Intan, Malaysia. https://2-0-lca.com/?p=18064

Stadler K, Wood R, Bulavskaya T, Södersten C J, Simas M, Schmidt S, Usubiaga A, Acosta-Fernández J, Kuenen J, Bruckner M, Giljum S, Lutter S, Merciai S, Schmidt J, Theurl M C, Plutzar C, Kastner T, Eisenmenger N, Erb K H, de Koning A, Tukker A (2018). EXIOBASE 3: Developing a time series of detailed environmentally extended multi-regional input-output tables. Journal of Industrial Ecology 22(3):502-515 https://2-0-lca.com/?p=18040

Schenker U, Weidema B P (2017). White paper – social footprint. White Paper from Nestlé Research, Lausanne, September 2017 https://2-0-lca.com/?p=18033

Schmidt J (2017). Life cycle assessment of palm oil at United Plantations Berhad 2017, results for 2004-2016. United Plantations Berhad, Teluk Intan, Malaysia. https://2-0-lca.com/?p=18031

Schmidt J, Merciai S (2017). Physical/hybrid supply and use tables – methodological report. Report from DESIRE - a FP7 project https://2-0-lca.com/?p=18026

Weidema B P (2017). Short procedural guideline to identify the functional unit for a product environmental footprint and to delimit the scope of product categories. 2.-0 LCA consultants, report to the Nordic Council of Ministers https://2-0-lca.com/?p=18018

Weidema B P, de Saxcé M, Muñoz I (2016). Environmental impacts of alcoholic beverages – as distributed by the Nordic Alcohol Monopolies 2014. 2.-0 LCA consultants, Aalborg, 30th December 2016 https://2-0-lca.com/?p=18027

Schmidt J, de Saxcé M (2016). Arla Foods Environmental Profit and Loss Accounting 2014. Environmental project No. 1860, 2016. Danish Environmental Protection Agency, Copenhagen https://2-0-lca.com/?p=18011

Dalgaard R, Schmidt J, Cenian K (2016). Life cycle assessment of milk – National baselines for Germany, Denmark, Sweden and United Kingdom 1990 and 2012. Arla Foods, Aarhus, Denmark https://2-0-lca.com/?p=18009

Weidema B P (2016). Valuation procedures for Product Environmental Footprint (PEF). Published as Chapter 5 of Christiansen K. (ed.): Nordic Environmental Footprint Seminar on LCA/PEF Issues https://2-0-lca.com/?p=18019

van Bree T, Slob A (eds.) (2016). D10.2 Final report with indicator framework, indicator set and implementation roadmap. Public deliverable from the DESIRE project. With contributions from project partners incl. Jannick Schmidt and Stefano Merciai, from 2.-0 LCA consultants. https://2-0-lca.com/?p=18023

Muñoz I, Schmidt J, de Saxcé M, Dalgaard R, Merciai S (2015). Inventory of country specific electricity in LCA – consequential scenarios. Version 3.0. Report of the 2.-0 LCA Energy Club. 2.-0 LCA consultants, Aalborg https://2-0-lca.com/?p=18091

Stadler K, Wood R, Simas M, Bulavskaya T, Kuenen J, Fernández J A, Usubiaga A, Merciai S, Schmidt J, Theurl M C, Kastner T, Eisenmenger N, Giljum S, Lutter S, Lieber M, Wieland H, Tukker A (2015). D5.3 Integrated report on EE IO related macro resource indicator time series. Public deliverable from the DESIRE project. With contributions from project partners incl. Jannick Schmidt and Stefano Merciai, from 2.-0 LCA consultants. https://2-0-lca.com/?p=18025

de Saxcé M, Schmidt J, Weidema B P (2015). Life cycle evaluation of the effect of ecolabels – Apartment buildings, canteens and laundry detergents. Ecolabelling Denmark, Copenhagen. https://2-0-lca.com/?p=17992

Tukker A, Bulavskaya T, Giljum S, de Koning A, Lutter S, Simas M, Stadler K, Wood R (2015). The global resource footprint of nations. The CREEA Booklet https://2-0-lca.com/?p=17985

Schmidt J (2015). Life cycle assessment of palm oil at United Plantations Berhad 2014. Results for 2004-2013 summary report. United Plantations Berhad, Teluk Intan, Malaysia. https://2-0-lca.com/?p=17990

Wendin M (2014). Sollentuna ekofootprint och environmental profit & loss. Rapport nummer: 64, Miljögiraff, Södra Larmgatan 6, 411 16 Göteborg. The report is in Swedish. https://2-0-lca.com/?p=17991

Schmidt J, Pizzol M (2014). Critical review of four comparative life cycle assessments of printed and electronic communication. 2.-0 LCA consultants and Aalborg University, the Danish Centre for Environmental Assessment, Aalborg. p 24 https://2-0-lca.com/?p=17994

Høst-Madsen N K, Damgaaard C K, Jørgensen R, Bartlett C, Bullock S, Richens J, de Saxcé M, Schmidt J (2014). Danish apparel sector natural capital account. Danish Environmental Protection Agency, Environmental project No. 1606, October 2014 https://2-0-lca.com/?p=17976

Merciai S, Schmidt J, Dalgaard R, Giljum S, Lutter S, Usubiaga A, Acosta J, Schütz H, Wittmer D, Delahaye R (2014). CREEA report: Report and data. Deliverable 4.2 of the EU FP7 project CREEA https://2-0-lca.com/?p=17968

Schütz H, Schmidt J (2014). CREEA report: Climate change issues and Kyoto accounting – Land use cover change accounts. Deliverable 6.2 of the EU FP7 project CREEA https://2-0-lca.com/?p=17969

Verberk M, Delahaye R, Merciai S (2014). CREEA report: Calculating standardized waste tables for The Netherlands. Deliverable 4.3 of the EU FP7 project CREEA https://2-0-lca.com/?p=17970

Stadler K, Wood R, Bulavskaya T, Kuenen J, Eisenmenger N, Theurl M C, de Koning A, Giljum S, Lutter S, Wieland H, Usubiaga A, Fernández J A, Merciai S, Schmidt J, Tukker A (2014). D5.2 Interim report on data processing creating EE IO time series and now-casted data. Public deliverable from the DESIRE project. With contributions from project partners incl. Jannick Schmidt and Stefano Merciai, from 2.-0 LCA consultants. https://2-0-lca.com/?p=18024

Dalgaard R, Schmidt J (2014). Life cycle inventories of brewer’s grain, DDGS and milk replacer. Report from 2.-0 LCA consultants, Aalborg, 13pp. https://2-0-lca.com/?p=18071

Schmidt J, Muñoz I (2014). The carbon footprint of Danish production and consumption – Literature review and model calculations. Danish Energy Agency, Copenhagen https://2-0-lca.com/?p=17829

Høst-Madsen N K, Damgaaard C K, Szeler A, McManamon D, Bullock S, Taylor J, Sireyjol A, Schmidt J, (eds.) (2014). Novo Nordisk’s environmental profit and loss account. Danish Environmental Protection Agency. https://2-0-lca.com/?p=17825

Høst-Madsen N K, Damgaaard C K, Szeler A, McManamon D, Bullock S, Taylor J, Sireyjol A, Schmidt J (eds.) (2014). Methodology report for Novo Nordisk’s environmental profit and loss account. Danish Environmental Protection Agency. https://2-0-lca.com/?p=17826

Weidema B P, Pizzol M, Brandão M (2013). The Use of Monetary Valuation of Environmental Impacts in Life Cycle Assessment: State of the art, strengths and weaknesses. SCORE-LCA report Nb 2012-03, Date: 10/2013 https://2-0-lca.com/?p=17989

De Rosa M, Dalgaard R, Schmidt J (2013). National carbon footprint of milk – Life cycle assessment of British and German milk 1990 at farm gate. Arla Foods, Aarhus, Denmark https://2-0-lca.com/?p=18010

Schmidt J, Watson J (2013). Eco Island Ferry – Comparative LCA of island ferry with carbon fibre composite based and steel based structures. The Eco Island Ferry Consortium. https://2-0-lca.com/?p=17819

Weidema B P, Bauer C, Hischier R, Mutel C, Nemecek T, Reinhard J, Vadenbo C O, Wernet G (2013). Overview and methodology. Data quality guideline for the ecoinvent database version 3. Ecoinvent Report 1(v3). St. Gallen: The ecoinvent Centre. https://2-0-lca.com/?p=17823

Schmidt J (2012). LCA tool for plastics converters in Denmark (Plastberegner) – Documentation. Plastindustrien, Copenhagen. https://2-0-lca.com/?p=17813

Schmidt J, Dalgaard R (2012). National and farm level carbon footprint of milk – Methodology and results for Danish and Swedish milk 2005 at farm gate. Arla Foods, Aarhus, Denmark. https://2-0-lca.com/?p=17814

Dalgaard R, Schmidt J (2012). National and farm level carbon footprint of milk – Life cycle inventory for Danish and Swedish milk 2005 at farm gate. Arla Foods, Aarhus, Denmark. https://2-0-lca.com/?p=17815

Ciroth A, Muller S, Weidema B P (2012). Refining the pedigree matrix approach in ecoinvent. Published by GreenDelta - May 2012, Version 7.1 https://2-0-lca.com/?p=17963

Schmidt J, Merciai S, Delahaye R, Vuik J, Heijungs R, de Koning A, Sahoo A (2012). CREEA report: Recommendation of terminology, classification, framework of waste accounts and MFA, and data collection guideline. Deliverable 4.1 of the EU FP7-project CREEA https://2-0-lca.com/?p=17830

Schmidt J, Merciai S, Thrane M, Dalgaard R (2011). Inventory of country specific electricity in LCA – Consequential and attributional scenarios. Methodology report v2. 2.-0 LCA consultants, Aalborg, Denmark. https://2-0-lca.com/?p=17808

Merciai S, Schmidt J, Dalgaard R (2011). Inventory of country specific electricity in LCA – India. 2.-0 LCA consultants, Aalborg, Denmark. https://2-0-lca.com/?p=17809

Reinhard J, Weidema B P, Schmidt J (2010). Identifying the marginal supply of wood pulp. 2.-0 LCA consultants, Aalborg, Denmark. https://2-0-lca.com/?p=17795

Schmidt J, Weidema B P, Suh S (2010). FORWAST: Documentation of the final model used for the scenario analyses. Deliverable 6-4 of the EU FP6-project FORWAST. http://forwast.brgm.fr/. https://2-0-lca.com/?p=17802

Rejman-Burzyńska A et al. (2010). D4-1 Report describing data processing and validation. Targeted deliverable for FORWAST, d 4.1 available from project home page: http://forwast.brgm.fr https://2-0-lca.com/?p=18060

Schmidt J (2010). FORWAST: Documentation of the data consolidation, calibration, and scenario parameterisation. Deliverable 6-1 of the EU FP6-project FORWAST. http://forwast.brgm.fr/. https://2-0-lca.com/?p=17799

Schmidt J (2010). FORWAST: 25 year forecast of physical stocks, waste, and environmental impact of 9 scenarios. Deliverable 6-2 of the EU FP6-project FORWAST. http://forwast.brgm.fr/. https://2-0-lca.com/?p=17800

Schmidt J (2010). FORWAST: Contribution analysis, uncertainty assessment, and policy recommendation. Deliverable 6-3 of the EU FP6-project FORWAST. http://forwast.brgm.fr/. https://2-0-lca.com/?p=17801

Weidema B P, Ekvall T, Heijungs R (2009). Guidelines for applications of deepened and broadened LCA. Deliverable D18 of work package 5 of the CALCAS project. https://2-0-lca.com/?p=17786

Schmidt J, Thrane M (2009). Life cycle assessment of aluminium production in new Alcoa smelter in Greenland. Government of Greenland. https://2-0-lca.com/?p=17784

Weidema B P, Wesnæs M, Hermansen J, Kristensen T, Halberg N (2008). Environmental improvement potentials of meat and dairy products. Eder P & Delgado L (eds.) Sevilla: Institute for Prospective Technological Studies. (EUR 23491 EN). https://2-0-lca.com/?p=17778

Dalgaard R, Halberg N, Hermansen J E (2007). Danish pork production – an environmental assessment. DJF Animal Science NO. 82, November 2007 https://2-0-lca.com/?p=18000

Schmidt J (2007). Life cycle assessment of rapeseed oil and palm oil: Ph.D. thesis, Part 3: Life cycle inventory of rapeseed oil and palm oil. Department of Planning and Development, Aalborg University https://2-0-lca.com/?p=18032

Hornblow B, Weidema B P (2007). Review of recent macro-economic scenarios. Deliverable 5-1 of the FORWAST project https://2-0-lca.com/?p=17835

Wesnæs M, Weidema B P (2006). Long-term market reactions to changes in demand for NaOH. Study for Novozymes. Copenhagen: 2.-0 LCA consultants. https://2-0-lca.com/?p=17842

Weidema B P, Wesnæs M, Christiansen K, Koneczny K (2006). Life-cycle based cost-benefit assessment of waste management options. Presentation for ISWA Annual Congress 2006, Copenhagen, 2006.10.1-5. The full report from this study has been edited and published by the EU Commission. https://2-0-lca.com/?p=17843

Coakley T, O'Leary E, Wejdling H, Christiansen K (2006). The HAZTRAIN hazardous waste identification tool (HWIT). Presentation for ISWA Annual Congress 2006, Copenhagen, 2006.10.1-5 https://2-0-lca.com/?p=17844

Grießhammer R, Benoit C, Dreyer L C, Flysjö A, Manhart A, Mazijn B, Methot A-L, Weidema B P (2006). Feasibility Study: Integration of social aspects into LCA. Prepared for the UNEP Life Cycle Initiative. Freiburg: Eco-Institute. https://2-0-lca.com/?p=17850

Christiansen K, Wesnæs M, Weidema B P (2006). Consumer demands on Type III environmental declarations. Report commissioned by ANEC - the consumer voice in standardisation. https://2-0-lca.com/?p=17851

Christiansen K, Rocha C (2006). Integrated Management Systems and Tools. Pp. 22-36 in Jensen A A, Remmen A (eds.) (2004 revised in 2006): Background Report for a UNEP Guide to Life Cycle Management - A bridge to sustainable products. United Nations Environmental Programme, Paris. https://2-0-lca.com/?p=17865

Weidema B P, Wesnæs M (2005). Marginal production routes and co-product allocation for alcoholetoxylate from palm oil and palm kernel oil (zip-file). Study for Novozymes. Copenhagen: 2.-0 LCA consultants. https://2-0-lca.com/?p=17852

Weidema B P, Christiansen K, Nielsen A M, Norris G A, Notten P, Suh S, Madsen J (2005). Prioritisation within the integrated product policy. Environmental project no. 980. Copenhagen: Danish Environmental Protection Agency. https://2-0-lca.com/?p=17859

Weidema B P (2004). Geographical, technological and temporal delimitation in LCA. UMIP 2003 method. København: Miljøstyrelsen. (Environmental News 74) https://2-0-lca.com/?p=17863

Weidema B P, Ekvall T, Pesonen H-L, Rebitzer G, Sonnemann G, Spielmann M (2004). Scenarios in life-cycle assessment. Edited by G Rebitzer & T Ekvall. Pensacola: SETAC. https://2-0-lca.com/?p=17864

Nielsen P H, Tukker A, Weidema B P, Lauridsen E H, Notten P (2004). Environmental impact of the use of natural resources. Seville: Institute for Prospective Technological Studies, European Commission DG Joint Research Centre. (Technical Report EUR 21485 EN) https://2-0-lca.com/?p=17866

Weidema B P, Wenzel H, Petersen C, Hansen K (2004). The product, functional unit and reference flows in LCA. København: Miljøstyrelsen. (Environmental News 70) https://2-0-lca.com/?p=17867

Christiansen K (2004). Background paper on environmental and risk aspects of nanotechnology. Copenhagen: Ministry of Science, Technology and Innovation. https://2-0-lca.com/?p=17874

Nielsen P H, Nielsen A M, Weidema B P, Dalgaard R, Halberg N (2003). LCA food data base. Tjele: Danish Institute of Agricultural Sciences https://2-0-lca.com/?p=17879

Weidema B P (2003). Environmental training for the food industry. Chapter 15 in Mattsson B, Sonesson U: Environmentally-friendly food processing. Cambridge: Woodhead Publishing and CRC Press https://2-0-lca.com/?p=17880

Weidema B P, Frees N, Petersen E H, Øllgaard H (2003). Reducing uncertainty in LCI. Copenhagen: Danish Environmental Protection Agency. (Environmental project no. 862) https://2-0-lca.com/?p=17883

Jolliet O, Brent A, Goedkoop M, Itsubo N, Mueller-Wenk R, Peña C, Schenk R, Stewart M, Weidema B P (2003). Final report of the LCIA definition study. Life Cycle Impact Assessment programme of The UNEP/SETAC Life Cycle Initiative https://2-0-lca.com/?p=17887

Weidema B P, Cappellaro F, Carlson R, Notten P, Pålsson A-C, Patyk A, Regalini E, Sacchetto F, Scalbi S (2003). Procedural guideline for collection, treatment, and quality documentation of LCA data. Document LC-TG-23-001 of the CASCADE project https://2-0-lca.com/?p=17890

Weidema B P (2003). Market information in life cycle assessment. Copenhagen: Danish Environmental Protection Agency. (Environmental Project no. 863) https://2-0-lca.com/?p=17878

Weidema B P, Inaba A, Keoleain G A (2002). Critical review of the 2002 update of the IISI Worldwide LCI Database for Steel Industry Products. Pp. 82-85 in World Steel Life Cycle Inventory, Methodology Report 1999-2000. Brussels: International Iron and Steel Institute https://2-0-lca.com/?p=17892

Weidema B P, Lindeijer E (2001). Physical impacts of land use in product life cycle assessment. Final report of the EURENVIRON-LCAGAPS sub-project on land use. Lyngby: Department of Manufacturing Engineering and Management, Technical University of Denmark. (IPL-033-01). Revised version dated 2001.12.31 https://2-0-lca.com/?p=17903

Calzoni J, Caspersen C, Dercas N, Gaillard G, Gosse G, Hanegraaf M, Heinzer L, Jungk N, Kool A, Korsuize G, Lechner M, Leviel B, Neumayr R, Nielsen A M, Nielsen P H, Nikolaou A, Panoutsou C, Panvini A, Patyk A, Rathbauer J, Reinhardt G A, Riva G, Smedile E, Stettler C, Weidema B P, Wörgetter M, van Zeijts H (2000). Bioenergy for Europe: Which one fits best? A comparative analysis for the community. Heidelberg: IFEU – Institut für Energie- und Umweltforschung Heidelberg GmbH (Institute for Energy and Environmental Research Heidelberg). https://2-0-lca.com/?p=17919

Weidema B P (2000). SPOLD Data Exchange Software. A software to create, edit, view, import and export data sets for environmental life cycle inventories using the SPOLD data format.. Brussels: SPOLD. https://2-0-lca.com/?p=17929

Ekvall T, Person L, Ryberg A, Widheden J, Frees N, Nielsen P H, Weidema B P, Wesnæs M (1998). Life cycle assessment on packaging systems for beer and soft drinks. Main report. Copenhagen: Danish Environmental Protection Agency. (Environmental Project 399) https://2-0-lca.com/?p=17935

Ryberg A, Ekvall T, Person L, Weidema B P (1998). Life cycle assessment on packaging systems for beer and soft drinks. Aluminium cans. Copenhagen: Danish Environmental Protection Agency. (Environmental Project 402) https://2-0-lca.com/?p=17939

Person L, Ekvall T, Weidema B P (1998). Life cycle assessment on packaging systems for beer and soft drinks. Disposable PET bottles. Copenhagen: Danish Environmental Protection Agency. (Environmental Project 405) https://2-0-lca.com/?p=17940

Person L, Ekvall T, Weidema B P (1998). Life cycle assessment on packaging systems for beer and soft drinks. Refillable PET bottles. Copenhagen: Danish Environmental Protection Agency. (Environmental Project 404) https://2-0-lca.com/?p=17941

Frees N, Weidema B P (1998). Life cycle assessment on packaging systems for beer and soft drinks. Energy and transport scenarios. Copenhagen: Danish Environmental Protection Agency (Environmental Project 406) https://2-0-lca.com/?p=17942

Weidema B P, Mortensen B (1997). Results of a test of LCA-software with statistical functionality. Note for the Danish Environmental Protection Agency. Lyngby: Institute for Product Development. The .pdf-file provided here does not contain the annex. Please note that this is not an assessment of LCA-software on the market, but an assessment of the statistical functionality of software at the beta-stage. https://2-0-lca.com/?p=17943

Weidema B P (1997). Guidelines for critical review of life cycle assessments. Originally published 1997 by SPOLD (more info), Brussels. 14 pages https://2-0-lca.com/?p=17945

Marshall H E, Norris G A (1996). Multiattribute decision analysis method for evaluating buildings and building systems. Washington DC: National Institute of Standards & Technology. Publication no. PB96-158670. Available for USD 84 (+ USD 8 for airmail) on supply of credit card details and complete shipping address to fax no. +1 703 605 6900 or by e-mail to Mildred Johnson at NIST https://2-0-lca.com/?p=17948