LAUER, W.; RAFIQPOOR, M. D. Páramo de Papallacta - A physiogeographical map 1:50,000 of the area around the Antisana (Eastern Cordillera of Ecuador). ERDKUNDE, [S. l.], v. 54, n. 1, p. 20–33, 2000. DOI: 10.3112/erdkunde.2000.01.02. Disponível em: https://www.erdkunde.uni-bonn.de/article/view/2411. Acesso em: 20 may. 2024.