Moskva : Terra, 1992.

Internet Archive >> None

Toronto : Published for the Medieval Academy of America by University of Toronto Press, c2003.

Internet Archive >> None

Warszawa : Instytut Pamięci Narodowej--Komisja Ścigania Zbrodni przeciwko Narodowi Polskiemu, 2008.

Internet Archive >> None

Getty, J. Arch (John Arch), 1950-

New Haven, CT ; London : Yale University Press, c1999.

Internet Archive >> None

Kimberley, John Wodehouse, Earl of, 1826-1902

New York : Cambridge University Press, 1997.

Internet Archive >> None

Headlam, Cuthbert Morley, 1876-1964

Cambridge, U.K. ; New York : Cambridge University Press for the Royal Historical Society, University College London, 1999.

Internet Archive >> None