 Dmowski 's life and work has been subject to numerous academic articles and books . Andrzej Walicki in 1999 noted that main sources on Dmowski are Andrzej <unk> 's Roman Dmowski ( 1971 ) , Roman Wapiński 's Roman Dmowski ( 1988 ) and Krzysztof <unk> 's Roman Dmowski ( 1996 ) . 
