Andrew J. Morris, Alia I. Abdelmoty, Baher A. El-Geresy. A visual query language for large spatial databases. In Maria De Marsico, Stefano Levialdi, Emanuele Panizzi, editors, Proceedings of the Working Conference on Advanced Visual Interfaces, AVI 2002, Trento, Italy, May 22-24, 2002. pages 359-360, ACM, 2002. [doi]
Abstract is missing.