is an open source gateway service that allows general search engines, (e.g.
Google, Inktomi) to index OAI-compliant archives. DP9 does this by providing
consistent URLs for repository records, and converting them to OAI queries
against the appropriate repository when the URL is requested. This allows
search engines to index the "deep Web" contained within OAI compliant
Jianfeng Tang, Steve Zeil, Mohammad Zubair,K.Maly,Li Zhou “Automated Building of OAI Compliant Repository from Legacy Collection”, pp. 101-112, ELPUB 2006, Bansko, Bulgaria, June 2006
Xiaoming Liu, Kurt Maly, Mohammad Zubair, and Michael L. Nelson, DP9: An OAI Gateway Service for Web Crawlers, Proceedings of the Second ACM/IEEE Joint Conference on Digital Libraries, Portland Oregon, July 13-17, 2002, pp. 283-284.