B. Stein, T. Gollub, and D. Hoppe. 20th ACM International Conference on Information and Knowledge Management (CIKM 11), page 2141-2144. ACM, (October 2011)
D. Hoppe. Proceedings of the Schloss Dagstuhl Seminar on Challenges in Document Mining, page 81. Wadern, Germany, Leibniz-Zentrum für Informatik, (April 2011)Invited talk.
M. Hecht, and J. Harting. Computers and Mathematics with Applications, (2009)Proceedings of the Fourth International Conference on Mesoscopic Methods in Engineering and Science, ICMMES (Munich, Germany).
J. Harting, M. Hecht, H. Herrmann, and S. McNamara. Multifield Problems in Solid and Fluid Mechanics, volume 28 of Lecture Notes in Applied and Computational Mechanics, Springer, (2006)