1. Babai, L., Luks, E.M.: Canonical labeling of graphs. In: Proceedings of the Fifteenth Annual ACM Symposium on Theory of Computing. pp. 171–183. STOC 1983. ACM, New York (1983).
http://doi.acm.org/10.1145/800061.808746
2. Berčič, K., Vidali, J.: DiscreteZOO.
http://discretezoo.xyz/
3. Berčič, K., Vidali, J.: DiscreteZOO data repository.
https://github.com/DiscreteZOO/DiscreteZOO-data
4. Berčič, K., Vidali, J.: DiscreteZOO documentation.
https://github.com/DiscreteZOO/DiscreteZOO-docs
5. Berčič, K., Vidali, J.: DiscreteZOO SageMath interface repository.
https://github.com/DiscreteZOO/DiscreteZOO-sage