Cluster analysis of heterogeneous rank data. - Ludwig M. Busse; Peter Orbanz; Joachim M. Buhmann (ICML, 2007)

Model-Based Clustering of Inhomogeneous Paired Comparison Data. - Ludwig M. Busse; Joachim M. Buhmann (SIMBAD, 2011)

The information content in sorting algorithms. - Ludwig M. Busse; Morteza Haghir Chehreghani; Joachim M. Buhmann (ISIT, 2012)

Information in orderings: Learning to order. - Ludwig M. Busse (2012)

Approximate Sorting. - Ludwig M. Busse; Morteza Haghir Chehreghani; Joachim M. Buhmann (GCPR, 2013)