1. Buddhist phenomenology:
http://www.cs.kun.nl/~henk/BP/bp1.html

2. Mysticism and Beyond: Buddhist Phenomenology II:
http://www.cs.kun.nl/~henk/BP/bp2.html

3. Reflection and its Use, from Science to Meditation:
ftp://ftp.cs.kun.nl/pub/CompMath.Found/reflection.pdf