Assessment of multiple binding modes in ligand-protein docking.
Kallblad P, Mancera RL, Todorov NP, J Med Chem, 2004 Jun 17 - link

Ligand-protein docking using a quantum stochastic tunneling optimization method.
Mancera RL, Kallblad P, Todorov NP, J Comput Chem, 2004 Apr 30 - link