The Biblical Jubilee ... after fifty years - North, Robert. (OLS)http://ftis/name/53965 (Pontificio Istituto Biblico, 2000)

Orthodoxia. - Wyrwoll, Nikolaus. (OLS)http://ftis/name/64207 (Ostkirchlische Institut,)
Supplemento a O Odigos 12 (1993) n. 4