1. Hunting and fishing tourism;Bauer,2004
2. Human values and nature’s future: American’s attitudes on biological diversity;Belden,1996
3. Volunteer tourism: Commodified trend or new phenomenon?;Benson,2012
4. Preliminary insights about the sociocultural importance of hunting and trapping;Brown,1995
5. Facing the wild: Ecotourism, conservation, and animal encounters;Bulbeck,2005