Book Section

Artale, A. and Kontchakov, Roman and Ryzhikov, Vladislav and Zakharyaschev, Michael (2010) Complexity of reasoning over temporal data models. In: Parsons, J. and Saeki, M. and Shoval, P. and Woo, C. and Wand, Y. (eds.) Conceptual Modeling – ER 2010. Lecture Notes in Computer Science 6412. Berlin, Germany: Springer, pp. 174-187. ISBN 9783642163722.

Calì, Andrea and Gottlob, G. and Pieris, A. (2010) Query answering under expressive entity-relationship schemata. In: Parsons, J. and Woo, C. and Saeki, M. and Shoval, P. and Wand, Y. (eds.) Conceptual Modeling. Lecture Notes in Computer Science 6412 6412. London, UK: Springer, pp. 347-361. ISBN 9783642163739.

Ng, W. and Levene, Mark (1997) OSQL: an extension to SQL to manipulate ordered relational databases. In: Silberschatz, A. and Shoval, P. (eds.) Next Generation Information Technologies and Systems. Springer.