Demera V., J. D. (2005). Dynamics, ethnic configurations and unpublished cultural renovations. The case of the most recent protestant evangelization among Colombian Guambiano Indians. Universidad Autónoma de Baja California.

Demera V., Juan Diego. Dynamics, Ethnic Configurations and Unpublished Cultural Renovations. The Case of the Most Recent Protestant Evangelization Among Colombian Guambiano Indians. Universidad Autónoma de Baja California, 2005.

Demera V., Juan Diego. Dynamics, Ethnic Configurations and Unpublished Cultural Renovations. The Case of the Most Recent Protestant Evangelization Among Colombian Guambiano Indians. Universidad Autónoma de Baja California, 2005.