Wier M, J Munksgaard, LB Christoffersen, TS Jensen, OG Pedersen, H Keiding and M Lenzen (2003). “Environmental Performance Indices, Family Types and Consumption Patterns.? in Advances in Ecological Sciences, WITPress, Southampton, UK. 18: 657-667.
Wier M, J Munksgaard, LB Christoffersen, TS Jensen, OG Pedersen, H Keiding and M Lenzen (2003). “Environmental Performance Indices, Family Types and Consumption Patterns.? in Advances in Ecological Sciences, WITPress, Southampton, UK. 18: 657-667.