Journal Paper
Year Paper Title
2001 vol. 15, 4, pp. 237-247, Sep. 2001
2001 Sep. 2001
2000 Jun. 2001
1999 Jun. 2000
1999 vol. 33, 2, pp. 157-168, May. 2000
1999 Mar. 2000
1999 Dec. 1999
1998 vol. 32, 1, pp. 1-12, May. 1999
1998 Mar. 1999
1997 vol. 12, 3, pp. 139-146, May. 1998