The origins of the British : a genetic detective story : the surprising roots of the english, irish, scottish, and welsh / Stephen Oppenheimer

New York : Carroll & Graf Publishers , 2006

Basque ethnogenesis, acculturation and the role of language contacts / Harald Haarmann

Basque Language Origin Theories / William H. Jacobsen

Essays ethnological and linguistic / by James Kennedy ; edited by C.M. Kennedy

London ; Edimburg : Williams & Norgate , 1861

The Spanish language : together with Portuguese, Catalan and Basque / by William J. Entwistle

London : Faber and Faber , 1936

Survivals of prehistoric races in Mount Atlas and the Pyrenees : memoir destined to the 10th session of International Congress of Orientalist / by R.G. Haliburton

Lisbon : Geographical Society of Lisbon , 1892