F. Albrecht, B. Haasdonk, S. Kaulmann, and M. Ohlberger. ALGORITMY 2012 - Proceedings of contributed papers and posters, 1, page 393--403. Slovak University of Technology in Bratislava, Publishing House of STU, (April 2012)
A. Armiti-Juber, and C. Rohde. Finite volumes for complex applications VII - elliptic, parabolic and hyperbolic problems, 78, page 873-881. Springer International Publishing, (2014)
C. Bahlmann, B. Haasdonk, and H. Burkhardt. Proc. of the 8th International Workshop on Frontiers in Handwriting Recognition, page 49--54. IEEE Computer Society, (2002)
C. Bahlmann, B. Haasdonk, and H. Burkhardt. Proceedings / Eighth International Workshop on Frontiers in Handwriting Recognition, page 49-54. IEEE Computer Society, (2002)