1.		International Volunteer Tourism : Integrating travellers and Communities / Stephen Leslie Wearing, Nancy Gard McGehee Autor: Wearing, Stephen Data Publicação: 2013 Coautor: McGehee, Nancy G.
2.		Doing sustainability: an application of an inter-disciplinary and mixed-method approach to a regional sustainable tourism project / Nancy Gard McGehee [et al] Resp- Sec.: McGehee, Nancy G. Boley, B. Bynum Hallo, Jeffrey C. McGee, John Norman, William C. Chi-Ok, Oh Goetcheus, Cari