-
1London : C. Hurst and Company , cop. 1975Libro
-
2Reno : Basque Studies Program, University of Nevada , [1999]Libro
-
3
Publicado en: Portraits of Basques in the New World / edited by Richard W. Etulain and Jeronima Echeverria , Reno : University of Nevada Press, 1999, p. 141-152
-
4
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. 208-228