Identification of a minimal subset of receptor conformations for improved multiple conformation docking and two-step scoring.
Yoon S, Welsh WJ, J Chem Inf Comput Sci, 2004 Jan-Feb - link

Three-dimensional structure-activity relationship modeling of digoxin inhibition and docking to Na+,K+-ATPase.
Ball WJ Jr, Farr CD, Paula S, Keenan SM, Delisle RK, Welsh WJ, Ann N Y Acad Sci, 2003 Apr - link