BENDIG, Regina B. Chemical Information in Scirus and BASE (Bielefeld Academic Search Engine). Issues in Science and Technology Librarianship, [S. l.], n. 58, 2009. DOI: 10.29173/istl2488. Disponível em: https://journals.library.ualberta.ca/istl/index.php/istl/article/view/2488. Acesso em: 15 dec. 2025.