1. Impact of national aquarium in Baltimore on visitors’ conservation attitudes, behavior, and knowledge;Adelman;Curator,2000
2. Baseline impact study. Disney’s animal kingdom: Conservation station;Adelman,2001
3. The theory of planned behavior;Ajzen;Organizational Behavior and Human Decision Processes,1991
4. Nature-based tourism’s impact on environmental knowledge, attitudes, and behavior: A review and analysis of the literature and potential future research;Ardoin;Journal of Sustainable Tourism,2015
5. Promoting environmentally sustainable attitudes and behaviours through free-choice learning experiences: What is the state of the game?;Ballantyne;Environmental Education Research,2005