On the Number of Term Orders. - Gunter Ritter; Volker Weispfenning (Appl. Algebra Eng. Commun. Comput., 1991)

Automatic context-sensitive karyotyping of human chromosomes based on elliptically symmetric statistical distributions. - Gunter Ritter; María Teresa Gallegos; Karl Gaggermeier (Pattern Recognit., 1995)

Outliers in statistical pattern recognition and an application to automatic chromosome classification. - Gunter Ritter; María Teresa Gallegos (Pattern Recognit. Lett., 1997)

Book reviews. - Jörg Gebhardt; Rudolf Kruse; Gunter Ritter (Math. Methods Oper. Res., 1998)

Automatic classification of chromosomes by means of quadratically asymmetric statistical distributions. - Gunter Ritter; Karl Gaggermeier (Pattern Recognit., 1999)

Efficient estimation of neural weights by polynomial approximation. - Gunter Ritter (IEEE Trans. Inf. Theory, 1999)

A Bayesian Approach to Object Identification in Pattern Recognition. - Gunter Ritter; María Teresa Gallegos (ICPR, 2000)

Profile and Feature Extraction from Chromosomes. - Gunter Ritter; Gernot Schreib (ICPR, 2000)

Using dominant points and variants for profile extraction from chromosomes. - Gunter Ritter; Gernot Schreib (Pattern Recognit., 2001)

Preface for the special issue of ADAC on 'Optimisation and Non-Convex Programming in Data Mining'. - Le Thi Hoai An; Pham Dinh Tao; Gunter Ritter (Adv. Data Anal. Classif., 2008)

Automatic segmentation of metaphase cells based on global context and variant analysis. - Gunter Ritter; Le Gao (Pattern Recognit., 2008)

Trimming algorithms for clustering contaminated grouped data and their robustness. - María Teresa Gallegos; Gunter Ritter (Adv. Data Anal. Classif., 2009)

Using combinatorial optimization in model-based trimmed clustering with cardinality constraints. - María Teresa Gallegos; Gunter Ritter (Comput. Stat. Data Anal., 2010)

Strong consistency of k-parameters clustering. - María Teresa Gallegos; Gunter Ritter (J. Multivar. Anal., 2013)

Probabilistic clustering via Pareto solutions and significance tests. - María Teresa Gallegos; Gunter Ritter (Adv. Data Anal. Classif., 2018)