On-line signature verification by dynamic time-warping. - Ronny Martens; Luc J. M. Claesen (ICPR, 1996)

An Evaluation of Different Handwriting Observation Techniques from a Signature Verification Point of View. - Ronny Martens; Luc J. M. Claesen (BSDIA, 1997)

Dynamic Programming Optimisation for On-line Signature Verificatio. - Ronny Martens; Luc J. M. Claesen (ICDAR, 1997)

On-line Signature Verification: Discrimination Emphasised. - Ronny Martens; Luc J. M. Claesen (ICDAR, 1997)

Incorporating local consistency information into the online signature verification process. - Ronny Martens; Luc J. M. Claesen (Int. J. Document Anal. Recognit., 1998)