APA-viite (7. p.)

SpringerLink (Online service), Ogier, J., Liu, W., & Llados, J. (2010). Graphics recognition. achievements, challenges, and evolution: 8th international workshop, GREC 2009, La Rochelle, France, July 22-23, 2009. Selected Papers. Springer.

Chicago-viite (17. p.)

SpringerLink (Online service), Jean-Marc Ogier, Wenyin Liu, ja Josep Llados. Graphics Recognition. Achievements, Challenges, and Evolution: 8th International Workshop, GREC 2009, La Rochelle, France, July 22-23, 2009. Selected Papers. Berlin, Heidelberg: Springer, 2010.

MLA-viite (8. p.)

SpringerLink (Online service), et al. Graphics Recognition. Achievements, Challenges, and Evolution: 8th International Workshop, GREC 2009, La Rochelle, France, July 22-23, 2009. Selected Papers. Springer, 2010.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.