Hemming, S.R., R.H. Gwiazda, J.T. Andrews, W.S. Broecker, A.E. Jennings, and T.C. Onstott. 2000. “40Ar/39Ar/and/Pb-Pb/Study/of/Individual/Hornblende/and/Feldspar/Grains/from/Southeastern/Baffin/Island/Glacial/Sediments:/Implications/for/the/Provenance/of/the/Heinrich/Layers”. Canadian Journal of Earth Sciences 37: 879-90. doi:10.1139/e00-009.