Velasco Pérez, M.C. 2008. The hotographic collection of José Royo Gómez, special collection of the MNCN-CSIC, included in CIRBIC (cataloging and linking of images). Enredadera: journal of the CSIC Libraries and Archives Network. 15 (Aug. 2008), 19. DOI:https://doi.org/10.20350/digitalCSIC/9154.