Literature

Authors	Year	Title
S. Fryderyk, Kadulski S.	2004	Mallophaga z Anatidae, Alcidae i Phalacrocoracidae (Aves) zimujących na Zatoce Gdańskiej
S. Fryderyk, Kadulski S.	2006	Esthiopteridae, Rallicolidae (Phthiraptera: Ischnocera) and Ancistronidae (Phthiraptera: Amblycera) of birds occurring in the autumn and winter season in the Southern Baltic
J. N. Izdebska, Fryderyk S.	2008	Morphological differentiation and interesting adaptations to parasitism in sucking lice and biting lice (Insecta, Phthiraptera)