Ibon Sarasola, gorazarre : homenatge, homenaje / Beatriz Fernández eta Pello Salaburu (arg.)

[Bilbao] : Universidad del País Vasco, Servicio Editorial = Euskal Herriko Uniberstitatea, Argitalpen Zerbitzua , [2015]

Anthology of apologists and detractors of the basque language / [edited and with an introduction] by Juan Madariaga Orbea ; translated by Frederick H. Fornoff...[et al.]

Reno : Center for Basque Studies, University of Nevada , [2006]

Andolin gogoan : essays in honour of Professor Eguzkitza / Beatriz Fernández & Itziar Laka (arg.)

[Bilbao] : Universidad del País Vasco, Servicio Editorial = Euskal Herriko Uniberstitatea, Argitalpen Zerbitzua , [2006]