A. P. Leone, P. Tedeschi, and G. G. Wrigth, “Landsat satellite data for soil investigations in an Apennines region of Southern Italy”, Geog. Fis. Dinam. Quat., vol. 19, no. 2, pp. 371–380, Dec. 1996, Accessed: Mar. 05, 2026. [Online]. Available: https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/601