Pastore, E. de S., and M. D. Fuente. “Registration and Control of Serials Publications through the Visible Vertical Margin Filing System (Visirecord): An Experience of Retrospective Cataloging of the Instituto Adolfo Lutz Collection”. Instituto Adolfo Lutz Journal - RIAL, vol. 33, no. 1-2, Dec. 1973, pp. 90-110, doi:10.53393/rial.1973.33.37049.