Němec, L. (1973). The festive profile of Francis Dvornik, the scholar, the historian, and the ecumenist. [Place of publication not identified]: Catholic University of America Press.

Němec, Ludvík. The Festive Profile of Francis Dvornik, the Scholar, the Historian, and the Ecumenist. [Place of publication not identified]: Catholic University of America Press, 1973.

Němec, Ludvík. The Festive Profile of Francis Dvornik, the Scholar, the Historian, and the Ecumenist. [Place of publication not identified]: Catholic University of America Press, 1973.