Lockley, Martin G.; Buckley, Lisa G.; Foster, John R.; Kirkland, James I.; DeBlieux, Donald D. (2015). "First report of bird tracks (Aquatilavipes) from the Cedar Mountain Formation (Lower Cretaceous), eastern Utah". Palaeogeography, Palaeoclimatology, Palaeoecology. 420: 150–162. Bibcode:2015PPP...420..150L. doi:10.1016/j.palaeo.2014.12.014.
Lockley, Martin G.; Buckley, Lisa G.; Foster, John R.; Kirkland, James I.; DeBlieux, Donald D. (2015). "First report of bird tracks (Aquatilavipes) from the Cedar Mountain Formation (Lower Cretaceous), eastern Utah". Palaeogeography, Palaeoclimatology, Palaeoecology. 420: 150–162. Bibcode:2015PPP...420..150L. doi:10.1016/j.palaeo.2014.12.014.