@article {16490,
	title = {Producing Interoperable Queries for Relational and Object-Oriented Databases},
	journal = {Journal of Intelligent Information Systems},
	volume = {14},
	year = {2000},
	month = {2000///},
	pages = {51 - 75},
	author = {Chang,Y. H and Raschid, Louiqa}
}
