KRISTICK, L. L. Analysis of Serials Indexed in Meteorological and Geoastrophysical Abstracts (MGA). Issues in Science and Technology Librarianship, [S. l.], n. 36, 2002. DOI: 10.5062/F4Z60M09. Disponível em: https://journals.library.ualberta.ca/istl/index.php/istl/article/view/1925. Acesso em: 9 aug. 2021.