Efficient tracking of eigenspaces and its application to eigenbeamforming. - Clemens Michalke; Matthias Stege; Frank Schäfer; Gerhard P. Fettweis (PIMRC, 2003)

Linear Mimo Receivers vs. Tree Search Detection: A Performance Comparison Overview. - Clemens Michalke; Ernesto Zimmermann; Gerhard P. Fettweis (PIMRC, 2006)