"African Zion: The Attempt to Establish a Jewish Colony in the East Africa Protectorate, 1903–1905. By Robert G. Weisbord. (Philadelphia: Jewish Publication Society of America. 1968. Pp. viii, 347. $6.00.)". The American Historical Review. February 1969. doi:10.1086/ahr/74.3.1057. ISSN1937-5239.
Mitchell, Thomas G. (2013). Israel/Palestine and the politics of a two-state solution. Jefferson, North Carolina. ISBN978-0-7864-7597-1. OCLC823897667.{{cite book}}: CS1 maint: location missing publisher (link)
"African Zion: The Attempt to Establish a Jewish Colony in the East Africa Protectorate, 1903–1905. By Robert G. Weisbord. (Philadelphia: Jewish Publication Society of America. 1968. Pp. viii, 347. $6.00.)". The American Historical Review. February 1969. doi:10.1086/ahr/74.3.1057. ISSN1937-5239.