Journal Paper
Year Paper Title
2003 vol. 15, pp. 47-53, 2003
2001 vol. 16, 3, pp. 187-200, Jul. 2002
2001 Jun. 2002
2001 vol. 35, 2, pp. 201-211, May. 2002
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