Million-year-old fossilized skull of Homo erectus excavated in China - CGTN
Peking Man and China's Paleontological Nationalism
Pictures: New Human Ancestor Fossils Found
An Evolutionary Timeline of Homo Sapiens, Science
Discovery of 'Dragon Man' Skull in China May Add Species to Human Family Tree - The New York Times
Ancient Human Ancestor May Have Persisted Through Ice Age - I24NEWS
An ancient skull unlike any human ever seen is baffling scientists and could rewrite the story of our evolution - Yahoo Sports
Two-million-year-old skull of human 'cousin' unearthed
D3444 The Smithsonian Institution's Human Origins Program