Al-Ahmed, A., M. Shobrak, and M. G. E.-D. Nasser. “Chewing Lice (Phthiraptera: Amblycera, Ischnocera) from Red Sea Gulls With New Host-Parasite Records”. Zootaxa, vol. 3790, no. 4, Apr. 2014, pp. 567–576, doi:10.11646/zootaxa.3790.4.5.