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.
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.
Weidema B P, Meeusen M J G, (eds.) – 2000 Agricultural data for life cycle assessments. Vol. 1 & 2. The Hague: Agricultural Economics Research Institute (LEI). Report 2.00.01. 189+157 pages. ISBN 90-5242-563-9.