The major themes of ER’99 conference are the following: schema transformation, evolution, and integration – temporal database design – views and reuse in conceptual modeling – advanced conceptual modeling – business process modeling and workflows – data warehouse design.
AKOKA, J., BOUZEGHOB, M., COMYN-WATTIAU, I. et METAIS, E. (1999). Lecture Notes in Computer Science. Conceptual Modeling – ER’99. 8th International Conference on Conceptual Modeling. Springer, France.