(en) Collelo, Thomas (eld.) (1989) A Country Study: Angola Federal Research Division, Library of Congress, Washington, D.C., Appendix A, Table 2, Cabinda, Archived, la 2-an de marto 1999.
(en) Cabinda, Angola Arkivita kopio. Arkivita el la originalo je 2009-03-27. Alirita 2020-03-22 ., ICE Case Studies Number 129, 2004 by Alan Neff
(en) Collelo, Thomas (eld.) (1989) A Country Study: Angola Federal Research Division, Library of Congress, Washington, D.C., Appendix A, Table 2, Cabinda, Archived, la 2-an de marto 1999.