1. Abel, T., Anninos, P., Zhang, Y. & Norman, M. L. 1995, in preparation
2. Hierarchical numerical cosmology with hydrodynamics: Methods and code tests
3. Anninos, P., Zhang, Y., Abel, T. & Norman, M. L. 1995, in preparation
4. Bajtlik, S. & Duncan, R. C. 1991, in Proc. ESO Mini-Workshop on Quasar Absorption Lines, ed. P. A. Shaver, E. J. Wampler, & A. M. Wolfe (Garching: ESO), 35
5. Quasar ionization of Lyman-alpha clouds - The proximity effect, a probe of the ultraviolet background at high redshift