The lords of Romagna; Romagnol society and the origins of the signorie. - Larner, John, 1930-2008. (Ithaca, N.Y., Cornell University Press, 1965)
"The sources of Romagnol history in the thirteenth and fourteenth centuries": p. 234-236. Bibliography: p. 293-305.
Keywords: Romagna (Italy) -- Social life and customs