The Peculiar Globular Cluster System of the s0 Galaxy NGC 7457DOI: info:10.1088/0004-6256/136/1/234v. 136234–249
Chomiuk, Laura, Strader, Jay, and Brodie, Jean P. 2008. "The Peculiar Globular Cluster System of the s0 Galaxy NGC 7457." The Astronomical Journal, 136 234–249. https://doi.org/10.1088/0004-6256/136/1/234.