Acta
Acta Zoologica Fennica. 182. -- (1986), 182: Review of the genus Hydroglyphus Motschulsky (=Guignotus Houlbert) in Africa (Coleoptera, Dytiscidae). -- Helsinki : Societas pro Fauna et Flora Fennica, 1986.
zoologie. odborné časopisy
59. (051)-027.561