title: do n't scrap it , wrap it ! a wrapper architecture for legacy data sources. authors: m roth , p schwarz. venue: vldb. year: 1997
title: 266-275 , v. ( 1997 ) . â ?? do n't scrap it , wrap it ! a wrapper architecture for legacy data sources.â ??. authors: m tork roth , pm schwarz. venue: proceedings of the 23rd international conference on very. year: nan