Mahdy, A.; El-Kheir, G. Abu; Gohar, Abdullah S.; El-Soughier, Maher I. (4 March 2021). "Palaeobiological assessment of some basilosauridarchaeocetes (mammalia, cetacea) and its affinity with recent odontocetes: new insights from Wadi El-Hitan, Fayoum, Egypt". Historical Biology. 33 (3): 313–322. Bibcode:2021HBio...33..313M. doi:10.1080/08912963.2019.1616292. ISSN0891-2963. S2CID181399367.
El Adli, Joseph J.; Wilson Mantilla, Jeffrey A.; Antar, Mohammed Sameh M.; Gingerich, Philip D. (2 June 2021). "The earliest recorded fossil pelican, recovered from the late Eocene of Wadi Al-Hitan, Egypt". Journal of Vertebrate Paleontology. 41 (1): e1903910. Bibcode:2021JVPal..41E3910E. doi:10.1080/02724634.2021.1903910. S2CID236269386.
Mahdy, A.; El-Kheir, G. Abu; Gohar, Abdullah S.; El-Soughier, Maher I. (4 March 2021). "Palaeobiological assessment of some basilosauridarchaeocetes (mammalia, cetacea) and its affinity with recent odontocetes: new insights from Wadi El-Hitan, Fayoum, Egypt". Historical Biology. 33 (3): 313–322. Bibcode:2021HBio...33..313M. doi:10.1080/08912963.2019.1616292. ISSN0891-2963. S2CID181399367.
El Adli, Joseph J.; Wilson Mantilla, Jeffrey A.; Antar, Mohammed Sameh M.; Gingerich, Philip D. (2 June 2021). "The earliest recorded fossil pelican, recovered from the late Eocene of Wadi Al-Hitan, Egypt". Journal of Vertebrate Paleontology. 41 (1): e1903910. Bibcode:2021JVPal..41E3910E. doi:10.1080/02724634.2021.1903910. S2CID236269386.
Mahdy, A.; El-Kheir, G. Abu; Gohar, Abdullah S.; El-Soughier, Maher I. (4 March 2021). "Palaeobiological assessment of some basilosauridarchaeocetes (mammalia, cetacea) and its affinity with recent odontocetes: new insights from Wadi El-Hitan, Fayoum, Egypt". Historical Biology. 33 (3): 313–322. Bibcode:2021HBio...33..313M. doi:10.1080/08912963.2019.1616292. ISSN0891-2963. S2CID181399367.
El Adli, Joseph J.; Wilson Mantilla, Jeffrey A.; Antar, Mohammed Sameh M.; Gingerich, Philip D. (2 June 2021). "The earliest recorded fossil pelican, recovered from the late Eocene of Wadi Al-Hitan, Egypt". Journal of Vertebrate Paleontology. 41 (1): e1903910. Bibcode:2021JVPal..41E3910E. doi:10.1080/02724634.2021.1903910. S2CID236269386.
"Wadi Al-Hitan (Whale Valley)". UNESCO World Heritage Centre. United Nations Educational, Scientific, and Cultural Organization. Retrieved 20 July 2006.
Mahdy, A.; El-Kheir, G. Abu; Gohar, Abdullah S.; El-Soughier, Maher I. (4 March 2021). "Palaeobiological assessment of some basilosauridarchaeocetes (mammalia, cetacea) and its affinity with recent odontocetes: new insights from Wadi El-Hitan, Fayoum, Egypt". Historical Biology. 33 (3): 313–322. Bibcode:2021HBio...33..313M. doi:10.1080/08912963.2019.1616292. ISSN0891-2963. S2CID181399367.