Ponti, G. High Energy Astrophysics, MPI for Extraterrestrial Physics, Max Planck Society;
Muñoz-Darias, T., Jiménez-Ibarra, F., Panizo-Espinar, G., Casares, J., Sánchez, D. M., Ponti, G., et al. (2019). Hard-state accretion disk winds from black holes: The revealing case of MAXI J1820+070. The Astrophysical Journal Letters, 879(1): L4. doi:10.3847/2041-8213/ab2768.