Briel, U. G. Max Planck Society;
Neumann, D. M., Lumb, D. H., Pratt, G. W., & Briel, U. G. (2003). The dynamical state of the Coma cluster with XMM-Newton. Astronomy & Astrophysics, 400: DOI: 10.1051/0004-6361:20021911, pp. 811-821.