Dowden, Ken
European paganism the realities of cult from antiquity to the middle ages
Routlegde, 2000
 Buku Teks
Lane-Poole, Stanley, 1854-1931
A History of egypt in the middle ages
Methuen, 1968
 Buku Teks SO
Thomson, Thomas
History of the royal society: from its institution to the end of the eighteenth century
Cambridge University Press, 2012
 eBooks
Chaunu, Pierre
European expansion in the later middle ages
North-Holland Publishing, 1979
 Buku Teks SO
Curtius, Ernst Robert, 1886-1956
European literature and the Latin middle ages
Pantheon Books, 1953
 Buku Teks SO