2006

Bärtle, J. - Löwer, T. - von Dobeneck, D.  Electron beam welding beyond the ordinary scale. Proceedings of the 8th International Conference on Electron Beam Technologies, Varna: Bulgarian Academy of Sciencies, 2006, s. 41–45.
Koleva, E. - Menhard, C.G. - Löwer, T. - Mladenov, G.  Emittance Calculation Based on the Current Distribution Measurements at Changes of the Beam Focusing. Proceedings of the 8th International Conference on Electron Beam Technologies, Varna: Bulgarian Academy of Sciencies, 2006, s. 51–65.
Fath, J. - Löwer, T.  Industrial Applications of Backscattered Electrons in Modern EB-Welding Machines. Proceedings of the 8th International Conference on Electron Beam Technologies, Varna: Bulgarian Academy of Sciencies, 2006, s. 66–69.

2003

Löwer, T.  Analysis, visualization and accurate description of an electron beam for high repeatability of industrial production processes. Proceedings of the 7th International Conference on Electron Beam Technologies, Varna: Bulgarian Academy of Sciencies, 2003, s. 45–50.