Hubble Space Telescope Observations of NGC 253 Dwarf Satellites: Three Ultra-faint Dwarf GalaxiesDOI: info:10.3847/1538-4357/ac4418v. 92677
Mutlu-Pakdil, Burçin, Sand, David J., Crnojević, Denija, Jones, Michael G., Caldwell, Nelson, Guhathakurta, Puragra, Seth, Anil C., Simon, Joshua D., Spekkens, Kristine, Strader, Jay, and Toloba, Elisa. 2022. "Hubble Space Telescope Observations of NGC 253 Dwarf Satellites: Three Ultra-faint Dwarf Galaxies." The Astrophysical Journal, 926 77. https://doi.org/10.3847/1538-4357/ac4418.