Beveridge, Tegan L., Roberts, Eric M., Ramezani, Jahandar, Titus, Alan L., Eaton, Jeffrey G., Irmis, Randall B., and Sertich, Joseph J.W. (2022) Refined geochronology and revised stratigraphic nomenclature of the Upper Cretaceous Wahweap Formation, Utah, U.S.A. and the age of early Campanian vertebrates from southern Laramidia. Palaeogeography, Palaeoclimatology, Palaeoecology, 591. 110876.

Titus, Alan L., Knoll, Katja, Sertich, Joseph, Yamamura, Daigo, Suarez, Celina A., Glasspool, Ian J., Ginouves, Jonathan E., Lukacic, Abigail K., and Roberts, Eric (2021) Geology and taphonomy of a unique tyrannosaurid bonebed from the upper Campanian Kaiparowits Formation of southern Utah: implications for tyrannosaurid gregariousness. PeerJ, 9. e11013.

Beveridge, Tegan L., Roberts, Eric M., and Titus, Alan L. (2020) Volcaniclastic member of the richly fossiliferous Kaiparowits Formation reveals new insights for regional correlation and tectonics in southern Utah during the latest Campanian. Cretaceous Research, 114. 104527.

Titus, Alan, Roberts, Eric M., and Albright, L. Barry (2013) Geologic overview. In: Titus, Alan L., and Loewen, Mark A., (eds.) At the Top of the Grand Staircase: the late Cretaceous of Southern Utah. Indiana University Press, Bloomington, IN, USA, pp. 13-41.

Sampson, Scott D., Loewen, Mark A., Farke, Andrew A., Roberts, Eric M., Forster, Catherine A., Smith, Joshua A., and Titus, Alan L. (2010) New horned dinosaurs from Utah provide evidence for intracontinental dinosaur endemism. Public Library of Science ONE , 5 (9). e12292.

Getty, Michael A., Loewen, Mark A., Roberts, Eric, Titus, Alan L., and Sampson, Scott D. (2010) Taphonomy of horned dinosaurs (Ornithischia: Ceratopsidae) from the late Campanian Kaiparowits Formation, Grand Staircase - Escalante National Monument, Utah. In: Ryan, Michael J., Chinnery-Allgeier, Brenda J., and Eberth, David A., (eds.) New Perspectives on Horned Dinosaurs: the Royal Tyrrell Museum Ceratopsian Symposium. Life of the Past . Indiana University Press, Bloomington, IN, USA, pp. 478-494.

Titus, Alan L., Powell, John D., Roberts, Eric M., Sampson, Scott D., Pollock, Stonnie L., Kirkland, James I., and Albright, L. Barry (2005) Late Cretaceous stratigraphy, depositional environments, and macrovertebrate paleontology of the Kaiparowits Plateau, Grand Staircase–Escalante National Monument, Utah. In: Pederson, Joel L., and Dehler, Carol M., (eds.) Interior Western United States. Geological Society of America Field Guide, 6 . Geological Society of America, Boulder, CO, USA, pp. 101-128.