Tarnocai, C. and Schweitzer, F. (1998) “Cryogenic features in Canada and Hungary and their significance for past climate”, Geografia Fisica e Dinamica Quaternaria, 21(1), pp. 87–92. Available at: https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/516 (Accessed: 25 April 2026).