1. Osteology of the middle Eocene ceratomorph Hyrachyus modestus (Mammalia, Perissodactyla);Bai;Bulletin of the American Museum of Natural History,2017
2. Primitive rhinocerotoids of Mongolia;Beliajeva;Trudy Paleontologicheskogo Instituta, Akademiya Nauk SSSR,1952
3. Eocene–Oligocene climatic and biotic evolution: an overview;Berggren,1992
4. Exploration in Inner Mongolia — a preliminary account of the 1959 field work of the Sino-Soviet Paleontological Expedition (SSPE);Chow;Vertebrata PalAsiatica,1960
5. New primitive true rhinoceroses from the Eocene of Iliang, Yunnan;Chow;Vertebrata PalAsiatica,1961