Assessing the Causes of Late Pleistocene Extinctions on the ContinentsAnthony D. Barnosky, Alan B. Shabel, Paul L. Koch et al.|Science|2004Cited by 1.1k
The Effects of Sample Treatment and Diagenesis on the Isotopic Integrity of Carbonate in Biogenic HydroxylapatitePaul L. Koch, Marilyn L. Fogel, Noreen Tuross|Journal of Archaeological Science|1997Cited by 943
Late Quaternary Extinctions: State of the DebatePaul L. Koch, Anthony D. Barnosky|Annual Review of Ecology Evolution and Systematics|2006Cited by 880
Global patterns in leaf <sup>13</sup> C discrimination and implications for studies of past and future climateAaron F. Diefendorf, Katherine H. Freeman, Kevin E. Mueller et al.|Proceedings of the National Academy of Sciences|2010Cited by 869
Incorporating concentration dependence in stable isotope mixing modelsDonald L. Phillips, Paul L. Koch|Oecologia|2002Cited by 797