The Lexington Benchmarks for Numerical Simulations of Nebulae
  We present the results of a meeting on numerical simulations of ionized nebulae held at the University of Kentucky in conjunction with the celebration of the 70th birthdays of Profs. Donald Osterbrock and Michael Seaton. 
G. Ferland, L. Binette, M. Contini, J. Harrington, T. Kallman, H.   Netzer, D. P\'equignot, J. Raymond, R. Rubin, G. Shields...
astro-ph.IM astro-ph.GA