Reich, P. Max Planck Institute for Radio Astronomy, Max Planck Society;
Reich, W. Max Planck Institute for Radio Astronomy, Max Planck Society;
Gao, X., Reich, P., Reich, W., Hou, L., & Han, J. (2020). Discovery of a new supernova remnant G21.8-3.0. \mnras, 493(2), 2188-2194. doi:10.1093/mnras/staa419.