@article {3968,
	title = {Querying ATSQL Databases With Temporal Logic},
	journal = {ACM Transactions on Database Systems (TODS)},
	volume = {26},
	year = {2001},
	pages = {145--178},
	url = {http://portal.acm.org/citation.cfm?id=383891.383892},
	author = {Jan Chomicki and David Toman and Michael H. B{\"o}hlen}
}
