V. Gulati

发表

W. Ling, S. Shoptaw, A. Huber, 2000, Journal of psychoactive drugs.

W. Ling, S. Shoptaw, A. Huber, 1997, Journal of addictive diseases.

W. Ling, S. Shoptaw, A. Huber, 2001, Journal of addictive diseases.