**Spectral Analysis with the First G-APD Cherenkov Telescope under changing observational conditions*
(Marvin Beck, September 2019, 3a)
**Simulation of the Optics of the Imaging Air-Cherenkov Telescope IceAct with Geant4*
**Simulation of the Optics of the Imaging Air-Cherenkov Telescope IceAct with Geant4*
(Maurice Günder, April 2019, 3b) [[pdf](https://git.rwth-aachen.de/tbretz/research/raw/master/Theses/Master/Maurice Günder - Simulation of the Optics of the Imaging Air-Cherenkov Telescope IceAct with Geant4.pdf), revised version]
(Maurice Günder, April 2019, 3b) [[pdf](https://git.rwth-aachen.de/tbretz/research/raw/master/Theses/Master/Maurice Günder - Simulation of the Optics of the Imaging Air-Cherenkov Telescope IceAct with Geant4.pdf), revised version]