ZUMBÜHL, H.; NUSSBAUMER, S. Little Ice Age glacier history of the Central and Western Alps from pictorial documents. Cuadernos de Investigación Geográfica, Logroño, SPA, v. 44, n. 1, p. 115–136, 2018. DOI: 10.18172/cig.3363. Disponível em: https://publicaciones.unirioja.es/ojs/index.php/cig/article/view/3363. Acesso em: 8 may. 2025.