Agirrezkuenaga, Joseba. “Memory of Collective Identity and Law: On the Category of ‘Historical Constitutional Law’ (Customs and Law Rights and Law) and Its Administration in the Basque Country”. T.E.X.T.O.S DE H.I.S.T.Ó.R.I.A. Revista Do Programa De Pós-graduação Em História Da UnB., vol. 10, nº 1-2, janeiro de 2012, p. 59-80, https://periodicos.unb.br/index.php/textos/article/view/27829.