ICFHR 2012 Competition on Automatic Forensic Signature Verification (4NsigComp 2012). - Marcus Liwicki; Muhammad Imran Malik; Linda Alewijnse; C. Elisa van den Heuvel; Bryan Found (ICFHR, 2012)

Offline Handwriting Acquisition under Controlled and Uncontrolled Conditions. - Linda Alewijnse (AFHA, 2013)

ICDAR 2013 Competitions on Signature Verification and Writer Identification for On- and Offline Skilled Forgeries (SigWiComp 2013). - Muhammad Imran Malik; Marcus Liwicki; Linda Alewijnse; Wataru Ohyama; Michael Blumenstein; Bryan Found (ICDAR, 2013)

Orthogonal function representation for online signature verification: which features should be looked at? - Marianela Parodi; Juan Carlos Gómez; Marcus Liwicki; Linda Alewijnse (IET Biom., 2013)

Automatic Online Signature Verification Based Only on FHE Features: An Oxymoron? - Marianela Parodi; Juan Carlos Gómez; Linda Alewijnse (ICFHR, 2014)

ICDAR2015 competition on signature verification and writer identification for on- and off-line skilled forgeries (SigWIcomp2015). - Muhammad Imran Malik; Sheraz Ahmed; Angelo Marcelli; Umapada Pal 001; Michael Blumenstein; Linda Alewijnse; Marcus Liwicki (ICDAR, 2015)

Offline signature verification and quality characterization using poset-oriented grid features. - Elias N. Zois; Linda Alewijnse; George Economou (Pattern Recognit., 2016)