Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Lois Merriweather Moore (Hrsg.): The Dispersion of Africans and African Culture Throughout the World. Essays on the African Diaspora, Lewiston:: Edwin Mellen Press 2007, 210 S.
Ernst Gerhard Rüsch, Christian Fridbolt. Gesandter und Hauptmann im Dienste der Stadt St. Gallen zur Zeit der Reformation, St. Gallen 1982 (122. Neujahrsblatt, hg. vom Historischen Verein des Kantons St. Gallen)