The Most striking events of a twelvemonth's campaign with Zumalacarregui in Navarre and the Basque Provinces / by C.F. Henningsen ; with an introduction by Cameron J. Watson

Reno : Center for Basque Studies, University of Nevada , [2014-]

The Salazar documents : inquisitor Alonso de Salazar Frías and others on the basque witch persecution / edited by Gustav Henningsen

Lieden, Boston : Brill , 2004