Memoria geografica, e politica das possessões portuguezas n'Affrica occidental, que diz respeito aos reinos de Angola, Benguela, e suas dependencias...

Mode of access: Internet.

An account of the discoveries of the Portuguese in the interior of Angola and Mozambique : From original manuscripts /

"Appendix on the trade of Lisbon, with the Portuguese settlements, in Africa, in the years 1803 and 1804": p. [145]-173.