Jabarkan Lihat pula dari Kesatria Hospitalaria

"Some Notes About the Sovereign Military Order of Malta in the U.S.A." Nobilta (Rivista di Araldica, Genealogia, Ordini Cavallereschi). Istituto Araldico Genealogico Italiano. Vol VII, No. 32 (September/October 1999). Reference by Carl Edwin Lindgren relating only to the Order in the United States.