Pecher, P. Surface Science (OP), Max Planck Institute for Plasma Physics, Max Planck Society;
Pecher, P. (1997). Quantitative Bestimmung der Teilchenflüsse aus Methan-ECR-Plasmen = Quantitative Determination of the Particle Fluxes Emanating from Methane ECR Plasmas. PhD Thesis, Universität, Bayreuth.