Standing, T. G.
African explorers / T. G. Standing
Longmans, Green and Co., 1951
 Buku Teks
Silver, James W.
Mississippi: the closed society
Harcourt Brace&world, 1966
 Buku Teks
Suber, Peter
The case of the speluncean explorers: nIne new opinion / Peter Suber
Routledge, 1998
 Buku Teks
Dalton, Heather
Merchants and explorers: Roger Barlow, Sebastian Cabot, and networks of Atlantic exchange 1500-1560
Oxford University Press, 2016
 eBooks
Highsaw, Robert B.
The Government and administration of Mississippi / Robert B. Highsaw
Thomas Y. Crowell Company, 1954
 Buku Teks