"Byzantinische Zeitschrift", 28.Jahresband (1928): 1-484. Retrieved 19 May. 2013, from http://www.degruyter.com/view/j/byzs.1928.28.issue-1/issue-files/byzs.1928.28.issue-1.xml

Byzantinische Zeitschrift (1928), 28(Jahresband), pp. 1-484. Retrieved 19 May. 2013, from http://www.degruyter.com/view/j/byzs.1928.28.issue-1/issue-files/byzs.1928.28.issue-1.xml

Byzantinische Zeitschrift. 1928. 28(Jahresband): 1-484. Retrieved 19 May. 2013, from http://www.degruyter.com/view/j/byzs.1928.28.issue-1/issue-files/byzs.1928.28.issue-1.xml