A system for seismic data processing. - Klaus Köster; Michael Spann (EUSIPCO, 1998)

Unsupervised Segmentation of 3D and 2D Seismic Reflection Data. - Klaus Köster; Michael Spann (Int. J. Pattern Recognit. Artif. Intell., 1999)

MIR: An Approach to Robust Clustering-Application to Range Image Segmentation. - Klaus Köster; Michael Spann (IEEE Trans. Pattern Anal. Mach. Intell., 2000)