1.
Federici PR. Le «Grandi dispute della Geologia» secondo la versione di A. Hallam: The Great controversies in Geology according the version by A. Hallam. Geog. Fis. Dinam. Quat. 1988;11(1):63-64. Accessed October 22, 2026. https://gfdq.glaciologia.it/index.php/GFDQ/article/view/854