MAZHAR, N.; DANIA AMJAD; KANWAL JAVID; RUMANA SIDDIQUI; MUHAMMAD AMEER NAWAZ; ZAYNAH SOHAIL BUTT. Mapping Fluctuations of Hispar Glacier, Karakoram, using Normalized Difference Snow Index (NDSI) and Normalized Difference Principal Component Snow Index (NDSPCSI). International Journal of Economic and Environmental Geology, [S. l.], v. 11, n. 4, p. 48–55, 2020. DOI: 10.46660/int.j.econ.environ.geol.v11i4.868. Disponível em: https://econ-environ-geol.org/index.php/ojs/article/view/868. Acesso em: 14 aug. 2026.