S. L.  Voelker, Stambaugh, M. C., Guyette, R. P., Feng, X., Grimley, D. A., Leavitt, S. W., Panyushkina, I. P., Grimm, E. C., Marsicek, J. P., Shuman, B., and Curry, B. B., ?Deglacial hydroclimate for Midcontinental North America.?, Quaternary Research , vol. 83, no. 2, 2015.

K. S.  Pregitzer, Reed, D. D., Bornhorst, T. J., Foster, D. R., Mroz, G. D., McLachlin, J. S., Laks, P. E., Stokke, D. D., Martin, P. E., and Brown, S. E., ?A buried spruce forest provides evidence at the stand and landscape scale for the effects of environment on vegetation at the Pleistocene/Holocene boundary?, Journal of Ecology, vol. 88, 2000.