Together with van Mill I've worked on examples of spaces and maps which do not admit colorings. The thesis was finished in 1999 and defended on September 14, 1999. List of publications . Actually there are some faculty reports coauthored by me. I keep an up to date list of them .
Several pictures are online.
I also took some pictures at the Summerconference in Mexico-City. I'm currently preparing these for online display. When they are available this will be notified on the Topology Homepage Pictures from Japans ICTA are also in preparation. But as I left the VU, time will be sparse.