Rujukan Gustav Overbeck

  1. Rozan Yunos (7 Mac 2013). "Sabah and the Sulu claims". The Brunei Times. Diarkibkan daripada yang asal pada 17 Jun 2014. Dicapai pada 20 September 2013. Unknown parameter |deadurl= ignored (bantuan)
  2. Siehe hier (PDF; 312 kB) für die offizielle englische Übersetzung
  3. “…this cession is one of the greatest secured by a commercial company since the days of the famous East India Company…” (Washington Post, April 12, 1878), zitiert nach den Madeleine Vinton Dahlgren Papers Diarkibkan 1999-09-03 di Wayback Machine (Gustav Overbecks Schwiegermutter) in der Georgetown University Library
  4. Wortlaut des Charter-Vertrags der British Nord Borneo Company
  5. Madeleine Vinton Dahlgren: Memoir of John A. Dahlgren, rear-admiral United States navy. Boston: J. R. Osgood and company 1882, S. 644
  6. Siehe Alan Walker: Hans von Bülow: a life and times. New York: Oxford University Press US 2010 ISBN 978-0-19-536868-0, S. 227ff.

Rujukan

WikiPedia: Gustav Overbeck http://www.austlii.edu.au/au/journals/AUYrBkIntLaw... http://www.bt.com.bn/2013/03/07/sabah-and-sulu-cla... http://www.library.georgetown.edu/dept/speccoll/fl... http://isni.org/isni/0000000010263665 https://d-nb.info/gnd/11719123X https://archive.org/stream/cu31924078409665#page/n... https://web.archive.org/web/19990903173402/http://... https://web.archive.org/web/20140617035533/http://... https://viaf.org/viaf/54919624 https://www.wikidata.org/wiki/Q1556246#