QSCOP - SCOP quantified by structural relationships. - Stefan J. Suhrer; Markus Wiederstein; Manfred J. Sippl (Bioinform., 2007)

QSCOP-BLAST - fast retrieval of quantified structural information for protein sequences of unknown structure. - Stefan J. Suhrer; Markus Gruber; Manfred J. Sippl (Nucleic Acids Res., 2007)

A discrete view on fold space. - Manfred J. Sippl; Stefan J. Suhrer; Markus Gruber; Markus Wiederstein (Bioinform., 2008)

COPS - a novel workbench for explorations in fold space. - Stefan J. Suhrer; Markus Wiederstein; Markus Gruber; Manfred J. Sippl (Nucleic Acids Res., 2009)