Polyommatus (Polyommatus) section Agrodiaetus subsection Juldus
A study on the biodiversity, zoogeography and taxonomy of the Section Agrodiaetus Hbn. in the genus Polyommatus Latr. (Lycaenidae, Lepidoptera). Centre for Entomological Studies Miscellaneous Papers, 78-79, 05 December 2001: 1-11. 9 [Zoological Record Volume 138]