Zimmer, Carl:Researchers Dispute Claim That Ancient Whale Was Heaviest Animal Ever - A new study argues that Perucetus, an ancient whale species, was certainly big, but not as big as today's blue whales.The New York Times,29. helmikuuta 2024.Artikkelin verkkoversio.Viitattu 1. maaliskuuta 2024. Arkistoitu29. tammikuuta 2024.(englanniksi)
Motani, R.;Pyenson, N. D.:Downsizing a heavyweight: factors and methods that revise weight estimates of the giant fossil whale Perucetus colossus.PeerJ,2024, 12. vsk.PubMed:38436015PubMed Central:10909350doi:10.7717/peerj.16978(englanniksi)
Paul, G.S.;Larramendi, A.:Further trimming down the marine heavyweights: Perucetus colossus did not come close to, much less exceed, the tonnage of blue whales, and the latter are not ultra-sized either.Palaeontologia Electronica,2025, 28. vsk, nro 1.doi:10.26879/1435Artikkelin verkkoversio.(englanniksi)
Motani, R.;Pyenson, N. D.:Downsizing a heavyweight: factors and methods that revise weight estimates of the giant fossil whale Perucetus colossus.PeerJ,2024, 12. vsk.PubMed:38436015PubMed Central:10909350doi:10.7717/peerj.16978(englanniksi)
ncbi.nlm.nih.gov
Motani, R.;Pyenson, N. D.:Downsizing a heavyweight: factors and methods that revise weight estimates of the giant fossil whale Perucetus colossus.PeerJ,2024, 12. vsk.PubMed:38436015PubMed Central:10909350doi:10.7717/peerj.16978(englanniksi)
Zimmer, Carl:Researchers Dispute Claim That Ancient Whale Was Heaviest Animal Ever - A new study argues that Perucetus, an ancient whale species, was certainly big, but not as big as today's blue whales.The New York Times,29. helmikuuta 2024.Artikkelin verkkoversio.Viitattu 1. maaliskuuta 2024. Arkistoitu29. tammikuuta 2024.(englanniksi)
Paul, G.S.;Larramendi, A.:Further trimming down the marine heavyweights: Perucetus colossus did not come close to, much less exceed, the tonnage of blue whales, and the latter are not ultra-sized either.Palaeontologia Electronica,2025, 28. vsk, nro 1.doi:10.26879/1435Artikkelin verkkoversio.(englanniksi)