Administrative law and policy of the European Union / Herwig C.H. Hofmann, Gerard C. Rowe, Alexander H. Türk. - Hofmann, Herwig. (OLS)http://pul/name/81968; Rowe, Gerard C. (OLS)http://pul/name/81969; Türk, Alexander. (OLS)http://pul/name/81970 (Oxford University Press, 2011)
Bibliografia in nota.

Les statuts de l'enseignement religieux / sous la direction de Francis Messner et Jean Marie Woherling. - Woherling, Jean Marie. (OLS)http://pul/name/49139; Wessner, Francis. (OLS)http://pul/name/49138 (Cerf, 1996)
Bibliografia in nota.