1. Alas O. T., Sanchis M., Wilson R. G.: Maximal pseudocompact and maximal R-closed spaces. Houston J. Math. 38, 1355–1367 (2012)
2. Alas O. T., Wilson R. G.: Minimal properties between T 1 and T 2. Houston J. Math. 32, 493–504 (2006)
3. Alas O. T., Wilson R. G.: The structure of the poset of regular topologies on a set. Appl. Gen. Topol. 12, 1–13 (2011)
4. Alas O. T., Tkachuk V. V., Wilson R. G.: Maximal pseudocompact spaces and the Preiss-Simon property. Cent. Eur. J. Math. 12, 500–509 (2014)
5. Berner A. J.: Spaces with dense conditionally compact subsets. Proc. Amer. Math. Soc. 81, 137–142 (1981)