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2. BERGER, Adolf: Encyclopedic Dictionary of Roman Law, The American Philosophical Society, Philadelphia, 1953.
3. CRAIG, Steve: Sports and Games of the Ancients, Greenwood Publishing Group, Westport, 2002.
4. CROWTHER, Nigel B.: “Nudity and Morality: Athletics in Italy” (Nudity), The Classical Journal, Vol. 76, No. 2 (Dec. 1980 - Jan. 1981), s. 119-123.
5. CROWTHER, Nigel B.: “Greek Games in Republican Rome” (Greek Games), L'antiquité classique, Tome 52, 1983, s. 268-273.