Workshops held at the 17th International Conference on Conceptual Modeling (ER 98)
Advances in database technologies : ER '98 Workshops on Data Warehousing and Data Mining, Mobile Data Access, and Collaborative Work Support and Spatio-Temporal Data Management, Singapore, November 19. ISBN 3540656901. Published by Springer in 1999. Publication and catalogue information, links to buy online and reader comments.