El-Ahmed, A.; Gamal, el-D. N.; Shobrak, M.; Dik, B. (2012). "First records of the chewing lice (Phthiraptera) associated with European bee eater (Merops apiaster) in Saudi". Journal of the Egyptian Society of Parasitology. 42 (3): 525–533. doi:10.12816/0006338. PMID23469628.
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pubmed.ncbi.nlm.nih.gov
El-Ahmed, A.; Gamal, el-D. N.; Shobrak, M.; Dik, B. (2012). "First records of the chewing lice (Phthiraptera) associated with European bee eater (Merops apiaster) in Saudi". Journal of the Egyptian Society of Parasitology. 42 (3): 525–533. doi:10.12816/0006338. PMID23469628.