Hall, Brenda L., Carlo Baroni, and George H. Denton. “The Most Extensive Holocene Advance in the Stauning Alper, East Greenland, Occurred in the Little Ice Age”. Polar Research 27, no. 2 (August 1, 2008): 128-134. Accessed February 28, 2020. https://polarresearch.net/index.php/polar/article/view/2878.