Levi, A., Savas, E., Yenigün, H., Balcisoy, S. und Saygin, Y. (Hrsg.) (2006) „Computer and Information Sciences - ISCIS 2006 : 21 th International Symposium Istanbul, Turkey, Novenber 1-3, 2006, Proceedings“, Theoretical Computer Science and General Issues. 1 st ed. 2006. Berlin, Heidelberg: Springer Berlin Heidelberg. doi:10.1007/11902140.

Levi, Albert, Erkay Savas, Hüsnü Yenigün, Selim Balcisoy, und Yücel Saygin, Hrsg. „Computer and Information Sciences - ISCIS 2006 : 21 th International Symposium Istanbul, Turkey, Novenber 1-3, 2006, Proceedings“. Cd. Theoretical Computer Science and General Issues. Berlin, Heidelberg: Springer Berlin Heidelberg, [2006?], Berlin, Heidelberg: Springer Berlin Heidelberg, [2006?]. https://doi.org/10.1007/11902140.

Levi, A., Savas, E., Yenigün, H., Balcisoy, S., … Saygin, Y. (Hrsg.). (ca. 2006). Computer and Information Sciences - ISCIS 2006 : 21 th International Symposium Istanbul, Turkey, Novenber 1-3, 2006, Proceedings [Cd]. In Theoretical Computer Science and General Issues (1 st ed. 2006). Springer Berlin Heidelberg. https://doi.org/10.1007/11902140

Levi, A., E. Savas, H. Yenigün, S. Balcisoy, und Y. Saygin, Herausgeber. „Computer and Information Sciences - ISCIS 2006 : 21 th International Symposium Istanbul, Turkey, Novenber 1-3, 2006, Proceedings“. Theoretical Computer Science and General Issues, 1 st ed. 2006, cd, Springer Berlin Heidelberg, 2006, https://doi.org/10.1007/11902140.

LEVI, Albert, Erkay SAVAS, Hüsnü YENIGÜN, Selim BALCISOY und Yücel SAYGIN (Hrsg.). [cd]. 2006. 1 st ed. 2006. Berlin, Heidelberg: Springer Berlin Heidelberg. ISBN 9783540472438