I. P.  Panyushkina, Leavitt, S. W., and Mode, W. N., ?A 1400-Year Bølling-Allerød Tree-Ring Record from the U.S. Great Lakes Region?, Tree-Ring ResearchTree-Ring Research, vol. 73, no. 2, pp. 102 - 112, 2017.

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.

I. P.  Panyushkina, Leavitt, S. W., Domack, E. W., and Wiedenhoeft, A. C., ?Tree-ring investigation of Holocene flood-deposited wood from the Oneida Lake watershed, New York State.?, Tree-Ring Research, vol. 71, no. 2, 2015.

I. P.  Panyushkina and Leavitt, S. W., ?. Ancient boreal forests under the environmental instability of the glacial to post-glacial transition in the Great Lakes region (14,000-11,000 years BP)?, Canadian Journal of Forest Research , vol. 43, no. 11, 2013.

I. P.  Panyushkina and Leavitt, S. W., ?Tapping Ancient Tree-Ring Archives in the U.S. Great Lakes Region.?, Eos, Transactions, American Geophysical Union, vol. 91 (50), 2010.

I. P.  Panyushkina, Leavitt, S. W., Thompson, T. A., Schneider, A. F., and Lange, T., ?Environment and paleoecology of a 12 ka mid-North American Younger Dryas forest chronicled in tree rings?, Quaternary Research, vol. 70, no. 3, pp. 433?441, 2008.

I. P.  Panyushkina and Leavitt, S. W., ?Insights into Late Pleistocene?Early Holocene Paleoecology from fossil wood around the Great Lakes region. In: Late-Glacial History of East-central Wisconsin?, in Late-Glacial History of East-central Wisconsin. ,  T.S. Hooyer., 2007.

W. N.  Mode, Panyushkina, I. P., Leavitt, S. W., Williams, J. W., Santiago, A., Gill, J., Edwards, C., and Gertz, H., ?Late-glacial and early Holocene paleoecology: Schneider farm, Calumet County. In: Late-Glacial History of East-central Wisconsin?, in Late-Glacial History of East-central Wisconsin, T.S. Hooyer., 2007.

S. W.  Leavitt, Panyushkina, I. P., Lange, T., Cheng, L., Schneider, A. F., and Hughes, J., ?Radiocarbon ?wiggles? in Great Lakes wood ca. 10,000 to 12,000 BP?, Radiocarbon, vol. 49, no. 2, 2007.

S. W.  Leavitt, Panyushkina, I. P., Lange, T., Wiedenhoeft, A., Cheng, L., and Hunter, R. D., ?Climate in the Great Lakes region between 14,000 and 4,000 years ago from isotopic composition of conifer wood?, Radiocarbon, vol. 48, no. 2, 2006.

D.  R. Hunter, Panyushkina, I. P., Leavitt, S. W., Wiedenhoeft, A. C., and Zawiskie, J., ?A multiproxy environmental investigation of Holocene wood from a submerged conifer forest in Lake Huron, USA?, Quaternary Research, vol. 66, no. 1, pp. 67?77, 2006.

I. P.  Panyushkina, Leavitt, S. W., Wiedenhoeft, A., Noggle, S., Curry, B., and Grimm, E., ?Tree-ring records of near-Younger Dryas time in Central North America- preliminary results from the Lincoln quarry site, central Illinois, USA?, Radiocarbon, vol. 46, no. 2, 2004.

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.