JOSEPH, A.; RAJAN, T. N. Demand for Patent Literature and Supply Service in India. Journal of Information and Knowledge, [S. l.], v. 18, n. 2, p. 105–120, 1981. DOI: 10.17821/srels/1981/v18i2/49352. Disponível em: https://srels.org/index.php/sjim/article/view/49352. Acesso em: 9 jan. 2025.