1. Aspects of general topology in constructive set theory;Aczel;Ann. Pure Appl. Logic,2006
2. Peter Aczel, Michael Rathjen, Notes on constructive set theory, Report No. 40, Institut Mittag-Leffler, The Royal Swedish Academy of Sciences, 2001.
3. Foundations of Constructive Mathematics;Bishop,1967
4. Constructive Analysis;Bishop,1985
5. Douglas Bridges, Reflections on function spaces, preprint, University of Canterbury, New Zealand, 2008.