The poles in the Grand Duchy of Poznan : 1850 - 1914

by Molik, Witold
Published in The formation of national elites (1992)

The Policy of Prussian Authoritiers towards the Polish Intelligentsia in the Grand Duchy of Poznań in 1848 - 1914

by Molik, Witold
Published in Polish western affairs (1981)

Slownik biograficzny czlonkow tajnych towarzystw gimnazjalnych w Wielkim Ksiestwie Poznánskim

by Paluszkiewicz, Marian
Published 2000