The Fourth Catalog of Active Galactic Nuclei Detected by the Fermi Large Area TelescopeM. Ajello, R. Itoh, R. Angioni et al.|The Astrophysical Journal|2020Cited by 358
A gamma-ray determination of the Universe’s star formation historyS. Abdollahi, F. Gargano, L. Baldini et al.|Science|2018Cited by 175