A Globular Cluster toward M87 with a Radial Velocity < - 1000 km s-1: The First Hypervelocity ClusterDOI: info:10.1088/2041-8205/787/1/L11v. 787IOP PublishingL11
Caldwell, Nelson, Strader, Jay, Romanowsky, Aaron J., Brodie, Jean P., Moore, Ben, Diemand, Jurg, and Martizzi, Davide. 2014. "A Globular Cluster toward M87 with a Radial Velocity < - 1000 km s-1: The First Hypervelocity Cluster." The Astrophysical Journal Letters, 787 L11. https://doi.org/10.1088/2041-8205/787/1/L11.