Horton, M. C.; Brown, H. M.; Oddy, W. A. (1986). "The Mtambwe hoard". Azania: Archaeological Research in Africa. 21 (1): 111–123. doi:10.1080/00672708609511372.
Pouwels, Randall L. “Eastern Africa and the Indian Ocean to 1800: Reviewing Relations in Historical Perspective.” The International Journal of African Historical Studies, vol. 35, no. 2/3, 2002, pp. 385–425. JSTOR, https://doi.org/10.2307/3097619. Accessed 25 Jul. 2022.
jstor.org
LaViolette, Adria, and Jeffrey Fleisher. "The Urban History of a Rural Place: Swahili Archaeology on Pemba Island, Tanzania, 700-1500 AD." The International Journal of African Historical Studies, vol. 42, no. 3, 2009, pp. 433–55. JSTOR, http://www.jstor.org/stable/40646777. Accessed 25 Jul. 2022.