Detroit News article about Philip Gingerich's research on whale origins. Mark D. Uhen's Research in Vertebrate Paleontology . Article by Donald R. Prothero. Sample entry from the Encyclopedia of Paleontology, Fitzroy Dearborn Publishers. Cetacean Creation .
New fossils leave researchers wondering where whales come from.
Scientific American Article. Fossil jaw tells tale of whale evolution . Athens Daily News, October 1998. Primitive Eocene Whales . Paul V. Heinrich's Louisiana Fossil Pages.