AJELLO, M., ATWOOD, W. B., BALDINI, L., BALLET, J., BARBIELLINI, G., BASTIERI, D., BELLAZZINI, R., BERRETTA, A., BHATTACHARYYA, B. in ZAHARIJAS, Gabrijela, 2022, A gamma-ray pulsar timing array constrains the nanohertz gravitational wave background. Science [na spletu]. 2022. Vol. 376, no. 6592, p. 1–3. [Dostopano 14 april 2025]. DOI 10.1126/science.abm3231. Pridobljeno s: https://repozitorij.ung.si/IzpisGradiva.php?lang=slv&id=8762