@inproceedings{Rieger:2017w6, author = "Rieger, Frank M. and Katsoulakos, Grigorios", title = "{Gamma-ray emission from the black hole's vicinity in AGN}", doi = "10.22323/1.312.0023", booktitle = "Proceedings of 7th International Fermi Symposium {\textemdash} PoS(IFS2017)", year = 2017, volume = "312", pages = "023" }