Slavonic and East European Review.
SK
Seminarium Kondakovianum.
SZM
Sarajevo, Zemaljski Muzej, Glasnic.
Thomsen, Origin
Thomsen, V., Tlie Relations between Ancient Russia and Scandinavia and tlie Origin of the Russian State (Oxford and London, 1877).
UW
University of Warsaw, Izvestiia.
ZSP