Victor J. Hruby, Frank Porreca, Henry I. Yamamura, Gordon Tollin, Richard S. Agnes, Yeon Sun Lee, Minying Cai, Isabel Alves, Scott Cowell, Eva Varga, Peg Davis, Zdzislaw Salamon, William Roeske, Todd Vanderah, Josephine Lai,
New paradigms and tools in drug design for pain and addiction. Aaps Journal. ,vol. 8, pp. 477- 494 ,(2006) ,
10.1208/AAPSJ080353