Quasi-periodic whispers from a transient ULX in M 101: signatures of a fast-spinning neutron star?DOI: info:10.1093/mnras/stac195v. 5114528–4550
Urquhart, Ryan T., Di Stefano, Rosanne, Soria, Roberto, Cui, Kaiming, Esposito, Paolo, Israel, Gian Luca, Kumar, Sammarth, Motta, Sara, Pintore, Fabio, and Riva, Giacomo. 2022. "Quasi-periodic whispers from a transient ULX in M 101: signatures of a fast-spinning neutron star?" Monthly Notices of the Royal Astronomical Society, 511 4528–4550. https://doi.org/10.1093/mnras/stac195.