title: integrating a structured-text retrieval system with an object-oriented database system jurgen annevelink , tak w. yan. authors: nan. venue: vldb. year: 1994.0
title: an effective deductive object-oriented database through language integration maria l. barja , norman w. paton , alvaro a. a. fernandes , m. howard williams , andrew dinn very large data bases 1994. authors: nan. venue: nan. year: nan