REFERENCES
EF 2013 recommendation
EC (2013a). Communication from the Commission to the European Parliament and the Council - Building the Single Market for Green Products - Facilitating better information on the environmental performance of products and organisations. COM(2013)196
EC (2013b). Recommendation 2013/179/EU on the use of common methods to measure and communicate the life cycle environmental performance of products and organisations, Annex III, OJ L 124, 4.5.2013, p. 1-210. Available at:https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX%3A32013H0179
EF reference package 2.0 (EF pilot phase):
EC (2017). PEFCR Guidance document - Guidance for the development of Product Environmental Footprint Category Rules (PEFCRs), version 6.3, December 2017. Available at http://ec.europa.eu/environment/eussd/smgp/pdf/PEFCR_guidance_v6.3.pdf (Accessed July 2018)
EC-JRC (2018a). Environmental Footprint reference package 2.0 (EF 2.0). Available at:   https://eplca.jrc.ec.europa.eu/LCDN/developerEF.html
Fazio, S. Castellani, V. Sala, S., Schau, EM. Secchi, M. Zampori, L., (2018a) Supporting information to the characterisation factors of recommended EF Life Cycle Impact Assessment methods, New models and differences with ILCD . EUR 28888 EN, European Commission, Ispra.
EF reference package 3.0 (EF transition phase):
Zampori, L. and Pant, R., (2019a) Suggestions for updating the Product Environmental Footprint (PEF) method, EUR 29682 EN, Publications Office of the European Union, Luxembourg
Zampori, L. and Pant, R., (2019b) Suggestions for updating the Organisation Environmental Footprint (OEF) method, EUR 29681 EN, Publications Office of the European Union, Luxembourg
EC-JRC (2018b). Environmental Footprint reference package 3.0 (EF 3.0). Available at:  http://eplca.jrc.ec.europa.eu/LCDN/developerEF.html
Fazio, S., Biganzoli, F., De Laurentiis, V., Zampori, L., Sala, S. and Diaconu, E., (2018b) Supporting information to the characterisation factors of recommended EF Life Cycle Impact Assessment methods, version 2, from ILCD to EF 3.0, EUR 29600 EN, Publications Office of the European Union, Luxembourg.
all underpinning models:
Bos U, Horn R, Beck T, Lindner JP, Fischer M (2016). LANCA - Characterisation Factors for Life Cycle Impact Assessment, Version 2.0, 978-3-8396-0953-8 Fraunhofer Verlag, Stuttgart.
Boulay AM, Bare J, Benini L, Berger M, Lathuilliere M J, Manzardo A, Margni, M, Motoshita M, Nunez, M, Pastor, AV, Ridoutt, B, Oki, T, Worbe, S, Pfister, S (2018). The WULCA consensus characterization model for water scarcity footprints: assessing impacts of water consumption based on available water remaining (AWARE). Int J Life Cycle Assess, 23(2), 368-378.
Boulay AM, Benini L, Sala S (2019). Non-marginal impact assessment in life cycle assessment and application to the AWARE water scarcity method. Submitted to the International Journal of Life Cycle Assessment
De Laurentiis V, Secchi M, Bos U, Horn R, Laurent A, Sala S (2019). Soil quality index: exploring options for a comprehensive assessment of land use impacts in LCA. J Clean Prod, 215, 63-74
Dreicer M, Tort V, Manen P. (1995). ExternE, Externalities of Energy, Vol. 5. Nuclear, Centre d'etude sur l'Evaluation de la Protection dans le domaine Nucleaire (CEPN), edited by the European Commission DGXII, Science, Research and Development JOULE, Luxembourg.
Fantke P, Bijster M,Guignard C, Hauschild M, Huijbregts M, Jolliet O, Kounina A, Magaud V, Margni M, McKone TE, Posthuma L, Rosenbaum RK, van de Meent D, van Zelm R, (2017).USEtox 2.0 Documentation (Version 1), http://usetox.org. https://doi.org/10.11581/DTU:00000011and related updates of version 2.1 https://www.usetox.org/model/documentation      
Fantke P, Evans J, Hodas N, Apte J, Jantunen M, Jolliet O, McKone TE (2016). Health impacts of fine particulate matter. In: Frischknecht R, Jolliet O (Eds.), Global Guidance for Life Cycle Impact Assessment Indicators: Volume 1. UNEP/SETAC Life Cycle Initiative, Paris, pp. 76-99. Available at: www.lifecycleinitiative.org/applying-lca/lcia-cf/. Accessed January 2019.
Frischknecht R, Braunschweig A, Hofstetter P, Suter P (2000). Modelling human health effects of radioactive releases in Life Cycle Impact Assessment. Environ Impact Asses, 20 (2), 159-189.
Frischknecht R, Steiner R, Jungbluth N (2008). The Ecological Scarcity Method - Eco-Factors 2006. A method for impact assessment in LCA (Methode der okologischen Knappheit-Okofaktoren 2006-Methode fur die Wirkungsabschatzung in Okobilanzen).
Horn, R., Maier, S., 2018. LANCA- Characterization Factors for Life Cycle Impact Assessment, Version 2.5. November 2018. Available at: http://publica.fraunhofer.de/documents/N-379310.html. Accessed October 2018.
IPCC (2007). IPCC Climate Change Fourth Assessment Report: Climate Change 2007. Available at: http://www.ipcc.ch/ipccreports/assessments-reports.htm. Accessed October 2018.
IPCC (2013). IPCC Climate Change Fifth Assessment Report: Climate Change 2013. Available at: http://www.ipcc.ch/ipccreports/assessments-reports.htm. Accessed October 2018.
Mila i Canals L (2007). LCA methodology and modeling considerations for vegetable production and consumption. Centre for Environmental Strategy, University of Surrey.
Posch M, Seppala J, Hettelingh JP, Johansson M, Margni M, Jolliet O (2008). The role of atmospheric dispersion models and ecosystem sensitivity in the determination of characterisation factors for acidifying and eutrophying emissions in LCIA. Int J Life Cycle Assess, 13, 477–486
Rosenbaum RK, Bachmann TM, Gold, LS, Huijbregts MAJ, Jolliet O, Juraske R, Kohler A, Larsen HF, MacLeod M, Margni M, McKone TE, Payet J, Schuhmacher M, van de Meent D, Hauschild MZ (2008). USEtox - The UNEPSETAC toxicity model: recommended characterisation factors for human toxicity and freshwater ecotoxicity in Life Cycle Impact Assessment. Int J Life Cycle Assess, 13(7), 532-546
Saouter E, Biganzoli F, Ceriani L, Versteeg D, Crenna E, Zampori L, Sala S, Pant R (2018). Environmental Footprint: Update of Life Cycle Impact Assessment Methods - Ecotoxicity freshwater, human toxicity cancer, and non-cancer. Publications Office of the European Union, Luxembourg, ISBN 978-92-79-98182-1.
Sala S, Benini L, Castellani V, Vidal-Legaz B, Pant R (2019). Environmental Footprint - Update of Life Cycle Impact Assessment methods. Resources, water, land, particulate matter. JRC technical report for EF Pilots.
Seppala J, Posch M, Johansson M, Hettelingh JP (2006). Country-dependent Characterisation Factors for Acidification and Terrestrial Eutrophication Based on Accumulated Exceedance as an Impact Category Indicator. Int J Life Cycle Assess, 11(6), 403-416
Struijs J, Beusen A, van Jaarsveld H, Huijbregts MAJ (2009). Aquatic Eutrophication. Chapter 6 in: Goedkoop M, Heijungs R, Huijbregts MAJ, De Schryver A, Struijs J, Van Zelm R (2009). ReCiPe 2008 A life cycle impact assessment method which comprises harmonised category indicators at the midpoint and the endpoint level. Report I: Characterisation factors, first edition.
UNEP (2016). Global guidance for life cycle impact assessment indicators. Volume 1. ISBN: 978-92-807-3630-4. Available at: http://www.lifecycleinitiative.org/life-cycle-impact-assessment-indicators-and-characterization-factors/. Accessed October 2018.
van Oers L, de Koning A, Guinee JB, Huppes G (2002). Abiotic Resource Depletion in LCA. Road and Hydraulic Engineering Institute, Ministry of Transport and Water, Amsterdam
Van Zelm R, Huijbregts MAJ, Den Hollander HA, Van Jaarsveld HA, Sauter FJ, Struijs J, Van Wijnen HJ, Van de Meent D (2008). European characterization factors for human health damage of PM10 and ozone in life cycle impact assessment. Atmos Environ, 42, 441-453.
WMO (1999). Scientific Assessment of Ozone Depletion: 1998. Global Ozone Research and Monitoring Project - Report No. 44, ISBN 92-807-1722-7, Geneva.
WMO (2014). Scientific Assessment of Ozone Depletion: 2014. Global Ozone Research and Monitoring Project - Report No. 55, Geneva.