SpringerLink (Online service) & Laender, A. H. F. (2009). Conceptual modeling - ER 2009: 28th International Conference on conceptual modeling, Gramado, Brazil, November 9-12, 2009. Proceedings. Springer.
Chicago Style (17th ed.) CitationSpringerLink (Online service) and Alberto H. F. Laender. Conceptual Modeling - ER 2009: 28th International Conference on Conceptual Modeling, Gramado, Brazil, November 9-12, 2009. Proceedings. Berlin, Heidelberg: Springer, 2009.
MLA (8th ed.) CitationSpringerLink (Online service) and Alberto H. F. Laender. Conceptual Modeling - ER 2009: 28th International Conference on Conceptual Modeling, Gramado, Brazil, November 9-12, 2009. Proceedings. Springer, 2009.
Warning: These citations may not always be 100% accurate.