1. The new environmental paradigm scale;Albrecht;Journal of Enviornmental Education,1982
2. Attitudes toward wolves in southeastern Norway;Bjerke;Society and Natural Resources,1998
3. A conceptual model of attitudes toward natural resource issues: a case study of wolf reintroduction;Bright;Human Dimensions of Wildlife,1996
4. Haldningar til bjørn, jerv og ulv i Norge (Attitudes toward Bears, Wolverines and Wolves in Norway);Dahle,1987
5. Measuring Endorsement of an Ecological Worldview: a revised NEP scale;Dunlap,1992