Kardaun, O. Tokamak Theory (TOK), Max Planck Institute for Plasma Physics, Max Planck Society;
Murtagh, F., Aussem, A., & Kardaun, O. (1996). The Wavelet Transform in Multivariate Data Analysis. In A. Prat, & E. Ripoli (Eds.), COMPSTAT. Proceedings in Computational Statistics (pp. 397-403). Heidelberg: Physica Verlag.