Kistner, S., Burns B., Kortenkamp U., & Vollmeyer R.  (2012).  Learning with an interactive physics programme.   

Müller, W., & Kortenkamp U.  (2010).  Learning Programming with Ruby.  Proceedings of the IFIP Workshop "New developments in ICT and Informatics education''.  

Kortenkamp, U.  (2009).  Lernbausteine Klammergebirge.   

Kortenkamp, U.  (2009).  Lernbausteine Zahlenmauern.