Peter G. Bietenholz  <br />Joannes Ammonius of Ghent, documented 1500 - after 1534 / Levinus Ammonius of Ghent, 13 April 1488-19 March 1557,  in: Pieter G. Bietenholz & Thomas B. Deutscher (eds.), Contemporaries of Erasmus. A biographical register of the renaissance and reformation, dl. 1, Toronto, Buffalo & London, 1985, 50-51<br />[Bietenholz 1985]