@misc{indiciaec10be0f52162, title = {Direct observations of ice seasonality reveal changes in climate over the past 320–570 years}, author = {Sapna Sharma and John J. Magnuson and Ryan D. Batt and Luke Winslow and Johanna Korhonen and Yasuyuki Aono}, year = {2016}, doi = {10.1038/srep25061}, url = {https://pubs.usgs.gov/publication/70170590}, note = {Source identifier: 70170590} }