Every Simplicial Polytope with at Most d + 4 Vertices Is a Quotient of a Neighborly Polytope. - Ulrich Kortenkamp (Discret. Comput. Geom., 1997)

Extremal Properties of 0/1-Polytopes. - Ulrich Kortenkamp; Jürgen Richter-Gebert; Aravamuthan Sarangarajan; Günter M. Ziegler (Discret. Comput. Geom., 1997)

Decision Complexity in Dynamic Geometry. - Ulrich Kortenkamp; Jürgen Richter-Gebert (Automated Deduction in Geometry, 2000)

Cinderella: Computation, complexity, geometry. - Ulrich Kortenkamp (CCCG, 2002)

Geometry teaching in wireless classroom environments using Java and J2ME. - Ulrich Kortenkamp; Dirk Materlik (Sci. Comput. Program., 2004)

Objektorientierte Modellierung - aber wann und wie? Zur Bedeutung der OOM im Informatikunterricht. - Ulrich Kortenkamp; Eckart Modrow; Reinhard Oldenburg; Jürgen Poloczek; Magnus Rabel (LOG IN, 2009)

An Explorative Study of Search of Model Space in Problem Solving. - Saskia Kistner; Bruce D. Burns; Regina Vollmeyer; Ulrich Kortenkamp (CogSci, 2013)

Tales of a Companion Teacher Analytics. - Paul Libbrecht; Ulrich Kortenkamp; Sandra Rebholz; Wolfgang Müller 004 (IWTA@LAK, 2013)

When Do Nonspecific Goals Help Learning? An Issue of Model Quality. - Saskia Kistner; Bruce D. Burns; Regina Vollmeyer; Ulrich Kortenkamp (CogSci, 2015)

CindyJS - Mathematical Visualization on Modern Devices. - Martin von Gagern; Ulrich Kortenkamp; Jürgen Richter-Gebert; Michael Strobel (ICMS, 2016)

Model development in scientific discovery learning with a computer-based physics task. - Saskia Kistner; Regina Vollmeyer; Bruce D. Burns; Ulrich Kortenkamp (Comput. Hum. Behav., 2016)

Informatische Bildung in der Grundschule. - Ulrich Kortenkamp; Martin Brämer; Henry Herper; Beat Döbeli Honegger (INFOS, 2021)

Informatische Bildung in der Grundschule und Zentren für Digitale Bildung. - Alexander Best; Martin Brämer; Volker Frederking; Katharina Geldreich; Ilka Goetz; Henry Herper; Ludger Humbert; Ulrich Kortenkamp; Günter Krauthausen; Silke Ladel; Carsten Schulte 001 (LOG IN, 2021)