@article{W. Korth2019, author = "William W. Korth and Robert J. Emry and Clint A. Boyd and Jeff J. Person", title = "{Rodents (Mammalia) from Fitterer Ranch, Brule Formation (Oligocene), North Dakota}", year = "2019", month = "3", url = "https://smithsonian.figshare.com/articles/book/Rodents_Mammalia_from_Fitterer_Ranch_Brule_Formation_Oligocene_North_Dakota/9761732", doi = "10.5479/si.1943-6688.103" }