Omar de la Cruz Eric J. Hall Paul E. Howard Kyriakos Keremedis Jean E. Rubin Products of compact spaces and the axiom of choice II. 57-71 2003 49 Math. Log. Q. 1 http://dx.doi.org/10.1002/malq.200310004 db/journals/mlq/mlq49.html#CruzHHKR03