Couch, W. J., Barger, A. J., Smail, I., Ellis, R. S., & Sharples, R. M. (1998). Morphological Studies of the Galaxy Populations in Distant ``Butcher-Oemler'' Clusters with the Hubble Space Telescope. II. AC 103, AC 118, and AC 114 at Z = 0.31. Astrophysical Journal, 497, 188-