Köhler, J. Max Planck Institute for Radio Astronomy, Max Planck Society;
http://hss.ulb.uni-bonn.de/2016/4408/4408.htm (beliebiger Volltext)
Köhler, J. (2016). Studying large-scale structures and polarization of the Northern sky facilitating single-station data of the Low Frequency Array (LOFAR). PhD Thesis, Universität Bonn, Bonn.