SpringerLink (Online service), Tombre, K., & Chhabra, A. K. (1998). Graphics Recognition: Algorithms and Systems: Second International Workshop, GREC'97, Nancy, France, August 22-23, 1997, Selected Papers (1st ed. 1998.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/3-540-64381-8
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Karl Tombre, και Atul K. Chhabra. Graphics Recognition: Algorithms and Systems: Second International Workshop, GREC'97, Nancy, France, August 22-23, 1997, Selected Papers. 1st ed. 1998. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 1998. https://doi.org/10.1007/3-540-64381-8.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Graphics Recognition: Algorithms and Systems: Second International Workshop, GREC'97, Nancy, France, August 22-23, 1997, Selected Papers. 1st ed. 1998. Springer Berlin Heidelberg : Imprint: Springer, 1998. https://doi.org/10.1007/3-540-64381-8.
