Effecting Positive Change Through EcotourismKelly S. Bricker, Deborah L. Kerstetter · First published 2018Open the Tome
Adventure programming and travel for the 21st centuryRosemary Black, Kelly S. Bricker · First published 2015Open the Tome
Sustainable tourism and the millennium development goalsKelly S. Bricker, Rosemary Black, Stuart Cottrell · First published 2012Open the Tome
