* [http://web.archive.org/web/20130224001225/http://kamakurapens.invisionzone.com/index.php?showtopic=266&mode=threaded&pid=1271] Discussione sulla Carter dal forum Lion & Pens
* [http://web.archive.org/web/20131125223713/http://www.pensandwatches.com/_pages/pen_company_photos/Carter_pen_company.htm] Pagina sulla Carter sul sito Pen & Watch