-
1
Publicado en: Basque politics, a case study in ethnic Nationalism , Reno : Basque Studies Program, University of Nevada, 1985, P. 51-101
-
2
Publicado en: La Question basque / ouvrage coordonné par Denis Laborde , Paris ; Montréal : L'Harmattan, [1998], p. 193-204
-
3
Publicado en: Basque politics and Nationalism on the Eve of the Millennium / edited by William A. Douglass...[et al.] , Reno : University of Nevada, 1999, p. 155-174