Ioannidis, Y., Novikov, B. und Rachev, B. (Hrsg.) (2007) „Advances in Databases and Information Systems : 11 th East European Conference, ADBIS 2007, Varna, Bulgaria, September 29-October 3, 2007, Proceedings“, Information Systems and Applications, incl. Internet/Web, and HCI. 1 st ed. 2007. Berlin, Heidelberg: Springer Berlin Heidelberg. doi:10.1007/978-3-540-75185-4.

Ioannidis, Yannis, Boris Novikov, und Boris Rachev, Hrsg. „Advances in Databases and Information Systems : 11 th East European Conference, ADBIS 2007, Varna, Bulgaria, September 29-October 3, 2007, Proceedings“. Cd. Information Systems and Applications, incl. Internet/Web, and HCI. Berlin, Heidelberg: Springer Berlin Heidelberg, [2007?], Berlin, Heidelberg: Springer Berlin Heidelberg, [2007?]. https://doi.org/10.1007/978-3-540-75185-4.

Ioannidis, Y., Novikov, B., … Rachev, B. (Hrsg.). (ca. 2007). Advances in Databases and Information Systems : 11 th East European Conference, ADBIS 2007, Varna, Bulgaria, September 29-October 3, 2007, Proceedings [Cd]. In Information Systems and Applications, incl. Internet/Web, and HCI (1 st ed. 2007). Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-540-75185-4

Ioannidis, Y., B. Novikov, und B. Rachev, Herausgeber. „Advances in Databases and Information Systems : 11 th East European Conference, ADBIS 2007, Varna, Bulgaria, September 29-October 3, 2007, Proceedings“. Information Systems and Applications, incl. Internet/Web, and HCI, 1 st ed. 2007, cd, Springer Berlin Heidelberg, 2007, https://doi.org/10.1007/978-3-540-75185-4.

IOANNIDIS, Yannis, Boris NOVIKOV und Boris RACHEV (Hrsg.). [cd]. 2007. 1 st ed. 2007. Berlin, Heidelberg: Springer Berlin Heidelberg. ISBN 9783540751854