Pecci, Massimo, and Claudio Smiraglia. 2000. “Advance and Retreat Phases of the Karakorum Glaciers During the 20th Century: Case Studies in Braldo Valley (Pakistan)”. Geografia Fisica E Dinamica Quaternaria 23 (1): 73-85. https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/463.