Mass-loaded spherical accretion flows J. M. Pittard, T. W. Hartquist, I. Ashmore, A. Byfield, J. E. Dyson and S. A. E. G. Falle A&A, 414 2 (2004) 399-408 Published online: 19 January 2004 DOI: 10.1051/0004-6361:20034134