Ultrafast de novo docking combining pharmacophores and combinatorics.
Gastreich M, Lilienthal M, Briem H, Claussen H, J Comput Aided Mol Des, 2006 Dec - link

The FlexX database docking environment--rational extraction of receptor based pharmacophores.
Claussen H, Gastreich M, Apelt V, Greene J, Hindle SA, Lemmen C, Curr Drug Discov Technol, 2004 Jan - link

FlexE: efficient molecular docking considering protein structure variations.
Claussen H, Buning C, Rarey M, Lengauer T, J Mol Biol, 2001 Apr 27 - link