IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS, vol. 38, no. 2, page. 427 - 440, 2002-04
INTERNATIONAL JOURNAL OF ADAPTIVE CONTROL AND SIGNAL PROCESSING, vol. 16, no. 1, page. 1 - 23, 2002-02
PATTERN RECOGNITION LETTERS, vol. 23, no. 1-3, page. 73 - 82, 2002-01