Ambulatory surgery -- California : Ambulatory surgical services provided under California workers' compensation : an assessment of the feasibility and advisability of expanding coverage / Barbara O. Wynn, John P. Caloyeras, Nelson F. Soohoo
AMC 10 (Competition) / http://id.loc.gov/authorities/names/no2006024581 : The contest problem book VII : American Mathematics Competitions 1995-2000 contests / compiled and augmented by Harold B. Reiter