title: retina : a real-time traffic navigation system edward chan , tei-wei kuo , s. w. ng , dick hung , kam-yiu lam sigmod conference 2001. authors: nan. venue: nan. year: nan
title: retina : a real-time traffic navigation system kam-yiu lam , edward chan , tei-wei kuo , s. w. ng , dick hung international conference on management of data. authors: nan. venue: nan. year: 2001.0