SpringerLink (Online service), Chhabra, A. K., & Dori, D. (2000). Graphics Recognition. Recent Advances: Third International Workshop, GREC'99 Jaipur, India, September 26-27, 1999 Selected Papers (1st ed. 2000.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/3-540-40953-X
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Atul K. Chhabra, και Dov Dori. Graphics Recognition. Recent Advances: Third International Workshop, GREC'99 Jaipur, India, September 26-27, 1999 Selected Papers. 1st ed. 2000. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2000. https://doi.org/10.1007/3-540-40953-X.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Graphics Recognition. Recent Advances: Third International Workshop, GREC'99 Jaipur, India, September 26-27, 1999 Selected Papers. 1st ed. 2000. Springer Berlin Heidelberg : Imprint: Springer, 2000. https://doi.org/10.1007/3-540-40953-X.
