JOURNAL OF COMMUNICATIONS AND NETWORKS, vol. 4, no. 1, page. 71 - 78, 2002-03
LECTURE NOTES IN COMPUTER SCIENCE, vol. 2506, page. 16 - 27, 2002-01
INTERNATIONAL JOURNAL OF NETWORK MANAGEMENT, vol. 12, no. 6, page. 367 - 378, 2002-01
LECTURE NOTES IN COMPUTER SCIENCE, vol. 2506, page. 54 - 65, 2002-01