Justinian and the later Roman Empire

von Barker, John W.
Madison, : University of Wisconsin Press, 1966.
Umfang/Format: xviii, 318 p. : ill., maps. ; 23 cm.

Manuel II Palaeologus (1391-1425) : a study in late Byzantine statesmanship

von Barker, John W.
Rutgers Byzantine series
New Brunswick, NJ : Rutgers University Press, [1969].
Umfang/Format: liii, 614 pages : illustrations, maps ; 25 cm.

[Review of:] Boin, Douglas R. : Ostia in late antiquity.

von Barker, John W
Veröffentlicht in American journal of archaeology, 119 (2015)
Boston : Archaeological Institute of America, located at Boston University, 2015.

Pioneers of Byzantine studies in America

Byzantinische Forschungen ; 27
Amsterdam : A. M.Hakkert, 2002.
Umfang/Format: xiv, 311 p. ; 24 cm.