Embley, D.W., Olivé, A. und Ram, S. (Hrsg.) (2006) „Conceptual Modeling - ER 2006 : 25 th International Conference on Conceptual Modeling, Tucson, AZ, USA, November 6-9, 2006, Proceedings“, Information Systems and Applications, incl. Internet/Web, and HCI. 1 st ed. 2006. Berlin, Heidelberg: Springer Berlin Heidelberg. doi:10.1007/11901181.

Embley, David W, Antoni Olivé, und Sudha Ram, Hrsg. „Conceptual Modeling - ER 2006 : 25 th International Conference on Conceptual Modeling, Tucson, AZ, USA, November 6-9, 2006, Proceedings“. Cd. Information Systems and Applications, incl. Internet/Web, and HCI. Berlin, Heidelberg: Springer Berlin Heidelberg, [2006?], Berlin, Heidelberg: Springer Berlin Heidelberg, [2006?]. https://doi.org/10.1007/11901181.

Embley, D. W., Olivé, A., … Ram, S. (Hrsg.). (ca. 2006). Conceptual Modeling - ER 2006 : 25 th International Conference on Conceptual Modeling, Tucson, AZ, USA, November 6-9, 2006, Proceedings [Cd]. In Information Systems and Applications, incl. Internet/Web, and HCI (1 st ed. 2006). Springer Berlin Heidelberg. https://doi.org/10.1007/11901181

Embley, D. W., A. Olivé, und S. Ram, Herausgeber. „Conceptual Modeling - ER 2006 : 25 th International Conference on Conceptual Modeling, Tucson, AZ, USA, November 6-9, 2006, Proceedings“. Information Systems and Applications, incl. Internet/Web, and HCI, 1 st ed. 2006, cd, Springer Berlin Heidelberg, 2006, https://doi.org/10.1007/11901181.

EMBLEY, David W, Antoni OLIVÉ und Sudha RAM (Hrsg.). [cd]. 2006. 1 st ed. 2006. Berlin, Heidelberg: Springer Berlin Heidelberg. ISBN 9783540472278