Multiple Classifier Systems for Embedded String Patterns. - Barbara Spillmann; Michel Neuhaus; Horst Bunke (ANNPR, 2006)

Non-Euclidean or Non-metric Measures Can Be Informative. - Elzbieta Pekalska; Artsiom Harol; Robert P. W. Duin; Barbara Spillmann; Horst Bunke (SSPR/SPR, 2006)

Transforming Strings to Vector Spaces Using Prototype Selection. - Barbara Spillmann; Michel Neuhaus; Horst Bunke; Elzbieta Pekalska; Robert P. W. Duin (SSPR/SPR, 2006)