PAREJA, V. M. SFX, OpenURL and other CSIC database enhancements. Enredadera: journal of the CSIC Libraries and Archives Network, [S. l.], n. 13, p. 16–17, 2006. DOI: 10.20350/digitalCSIC/9396. Disponível em: https://enredadera.urici.csic.es/index.php/enredadera/article/view/672. Acesso em: 23 nov. 2025.