KnotProt: a database of proteins with knots and slipknots. - Michal Jamróz 001; Wanda Niemyska; Eric J. Rawdon; Andrzej Stasiak; Kenneth C. Millett; Piotr Sulkowski; Joanna I. Sulkowska (Nucleic Acids Res., 2015)

LinkProt: a database collecting information about biological links. - Pawel Dabrowski-Tumanski; Aleksandra I. Jarmolinska; Wanda Niemyska; Eric J. Rawdon; Kenneth C. Millett; Joanna I. Sulkowska (Nucleic Acids Res., 2017)

PyLink: a PyMOL plugin to identify links. - Aleksandra Maria Gierut; Pawel Dabrowski-Tumanski; Wanda Niemyska; Kenneth C. Millett; Joanna I. Sulkowska (Bioinform., 2019)

KnotProt 2.0: a database of proteins with knots and other entangled structures. - Pawel Dabrowski-Tumanski; Pawel Rubach; Dimos Goundaroulis; Julien Dorier; Piotr Sulkowski; Kenneth C. Millett; Eric J. Rawdon; Andrzej Stasiak; Joanna I. Sulkowska (Nucleic Acids Res., 2019)