Diffuse Matter from Star Forming Regions to Active Galaxies - Hartquist, T.W.; Pittard, J.M.; Falle, S.A.E.G; Dyson, John Edward; Falle, S. A. E. G.; Falle, Samuel A. E. G.; Hartquist, T. W.; Pittard, J. M.; Pittard, Julian Mark (Springer Netherlands, 2007)