Crowley, Helen, Marco Pagani, Vitor Silva, Paul Henshaw, John Schneider, Anselm Smolka, and Rui Pinho. “A Brief Overview of the Past, Present and Future of the Global Earthquake Model (GEM) Foundation”. Annals of Geophysics 67, no. 4 (October 31, 2024): S433. Accessed May 9, 2026. https://www.annalsofgeophysics.eu/index.php/annals/article/view/9164.