Nielsen, Alex Observational Relativity and Cosmology, AEI-Hannover, MPI for Gravitational Physics, Max Planck Society;
Nielsen_2019_J._Phys.__Conf._Ser._1263_012008.pdf (Publisher version), 586KB
Nielsen, A. (2019). Lecture Notes on Gravitational Waves. Journal of Physics: Conference Series, 1263(1): 012008.