Justinian II of Byzantium.

von Head, Constance
Madison, : University of Wisconsin Press, [1972].
Umfang/Format: xi, 181 p. : illus. ; 22 cm.

Imperial Byzantine portraits : a verbal and graphic gallery

von Head, Constance
New Rochelle, New York : Caratzas Brothers, 1982.
Umfang/Format: x, 206 p. : ill., tav. ; 25 cm.

Imperial twilight : the Palaiologos dynasty and the decline of Byzantium

von Head, Constance
Chicago : Nelson-Hall, c1977.
Umfang/Format: viii, 210 p., [6] leaves of plates : ill., geneal. table (on lining papers) ; 22 cm.