Andrews E S, Barthel L-P, Beck T, Benoit C, Ciroth A, Cucuzzella C, Gensch C-O, Hubert J, Lesage P, Manhart A, Maria L, Mazeau P, Mazijn B, Methot A-L, Moberg A, Norris G A, Parent J, Prakash S, Reveret J-P, Spillemaeckers S, Ugaya S, Valdivia S, Weidema B P – 2009 Guidelines for social life cycle assessment of products. United Nations Environment Programme.
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.