Slides for talk at University of Amsterdam – April, 26, 2013.
Documenting Endangered Languages: The View from the Brazilian Amazon is a history and overview of research on languages in this region of the world. It is in the volume Language Documentation and Description, Volume 1, edited by Peter K. Austin.
A popular-level article for Yourdictionary.com on Endangered Languages.
Cultural Constraints on Grammar and Cognition in Piraha, in Current Anthropology, August-October, 2005.