Ph.D. Thesis (1997):
``Beobachtung hochenergetischer Gamma-Strahlung
aus Richtung der aktiven Galaxien Mkn 421 and Mkn 501''
(``Observation of high-energy gamma-radiation
from the direction of the active galaxies Mkn 421 and Mkn 501'')
Contains a general introduction to high-energy gamma-astronomy and
the imaging Cherenkov telescope technology.
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Diploma Thesis (1993):
``Cluster-Erkennung für den OPAL Microvertex Detektor''
(``Cluster-recognition for the OPAL Microvertex Detector'')
Contains a general introduction to silicon strip detectors and
their application in microvertex detectors.
download ps-file