Basque culture : anthropological perspectives / [William Douglass and Joseba Zulaika]

Reno : Center for Basque Studies, University of Nevada , [2007]

Terror and taboo : the follies, fables, and faces of terrorism / Joseba Zulaika and William A. Douglass

New York ; London : Routledge , 1996

On the interpretation of terrorist violence : ETA and the Basque political process / William A. Douglass, Joseba Zulaika

New York [etc.] ; Melbourne : Cambridge University Press , 1990