1. Ajzen, I. (1991). The theory of planned behavior. Organizational behavior and human decision processes, 50 (2), 179-211.
2. Barney, E. C., Mintzes, J. J., & Yen, F-C. (2005). Assessing knowledge, attitudes, and behavior toward charismatic megafauna: The case of dolphins. The Journal of Environmental Education, 36 (2), 41–55. https://doi.org/10.3200/JOEE.36.2.41-55.
3. Bartol, M., Černe, R., Hrovat, M, Jelenčič, M., Jonozovič, M., Kos, I., Krofel, M., Kuralt, Ž., Luštrik, R., Potočnik, H., Skrbinšek, T., Vengušt, G, & Žele, D. (2017). Spremljanje varstvenega stanja volkov v Sloveniji v sezoni 2016/2017, Končno poročilo projekta [Monitoring of conservation status of wolves in Slovenia in 2016/2017, Final Report]. Ljubljana. Retrieved from http://www.natura2000.si/uploads/tx_library/MonitoringVolk_2016-17_koncno_porocilo1.pdf.
4. Bath, A. J., & Buchanan, T. (1989). Attitudes of interest groups in Wyoming towards wolf restoration in Yellowstone National Park. Wildlife Society Bulletin, 17 (4), 519–525.
5. Berninger, K., Kneeshaw, D., & Messier, C. (2009). Effects of presenting forest simulation results on the forest values and attitudes of forestry professionals and other forest users in Central Labrador. Forest Policy and Economics, 11 (2), 140–147. https://doi.org/10.1016/j.forpol.2008.11.002.