* [{{cite web|url=http://web.archive.org/20060102220224/marabu1marabu1.tripod.com/SIAM.HTM|author=George A. Sioris, ''|title=Phaulkon - The Greek First Counsellor at the Court of Siam: An Appraisal'', |place=Bangkok|publisher=Siam 1988, ISBN Society|date=1998|isbn=974-8298-41-8|archive-url=https://web.]{{ลิงก์เสียarchive.org/web/20100126035330/http://marabu1.tripod.com/SIAM.HTM|archive-date=มิถุนายน 25542010-01-26|accessdate=2019-12-24}}
* [{{cite web|url=http://www.memoires-de-siam.com/personnages_phaulkon.html|publisher=Memoires de Siam - |title=Les personnages - Phaulkon, Monsieur Constance]{{ลิงก์เสีย|lang=French|date=มิถุนายน 25542003-02-18|archive-url=https://web.archive.org/web/20090214001156/http://www.memoires-de-siam.com/personnages_phaulkon.html|archive-date=2009-02-14|accessdate=2019-12-24}} (in French)
* [{{cite magazine|url=http://www.cangelaris.com/geraki.html|editor=Panayotis D. Cangelaris:"(reprint)|title=Κωσταντής Γεράκης (Constance Phaulkon) - Μια νέα γενεαλογική προσέγγιση|trans-title=Costantin Gerachi (Constance Phaulkon) - A new genealogical approach"]|lang=Greek|magazine=Η (reprintΚεφαλονίτικη inΠρόοδος|volume=Β'|issue=3|date=July-September Greek)2012|issn=2241-1429}}
* {{cite magazine|url=http://www.cangelaris.com/phaulkon.html|editor=Panayotis D. Cangelaris (reprint)|title=Το γαλλικό οικόσημο του πρωτοσύμβουλου Κωσταντή Γεράκη (Constance Phaulkon)|trans-title=The French coat of arms of prime counsellor Costantin Gerachi (Constance Phaulkon)|lang=Greek|magazine=Η Κεφαλονίτικη Πρόοδος|volume=Β'|issue=7|date=July-September 2013|issn=2241-1429}}
