Trümper, J. E. High Energy Astrophysics, MPI for Extraterrestrial Physics, Max Planck Society;
Kylafis, N. D., Trümper, J. E., & Loudas, N. A. (2021). Cyclotron line formation by reflection on the surface of a magnetic neutron star. Astronomy and Astrophysics, 655: A39. doi:10.1051/0004-6361/202039361.