Authors: Thomas H Rich; James A Hopson; Anne M Musser; Timothy F Flannery; Patricia Vickers-Rich Journal: Science Date: 2005-02-11 Impact factor: 47.728
Authors: Gabe S Bever; Timothy Rowe; Eric G Ekdale; Thomas E Macrini; Matthew W Colbert; Amy M Balanoff Journal: Science Date: 2005-09-02 Impact factor: 47.728