ITR/IM+SII: A Distributed Information Management Framework (REGNET) for Environmental Laws and Regulations. - Kincho H. Law; Gio Wiederhold; Jim Leckie; Barton Thompson; Lau Kerrigan; Bill Labiosa; Charles Heenan; Haoyi Wang; Liang Zhou; Pooja Trivedi; Jun Peng (DG.O, 2004)