Most activities at the CMBI rely one way or another on Barbara, Wilmar, and Maarten; so they deserve some thanks one way or another each time we produce something.
Explicit thanks go to Rob Hooft and Elmar Krieger who maintained HSSP for prolonged periods of time. Maarten Hekkelman presently keeps the HSSP database up-to-date.
HSSP was designed and originally implemented by Reinhard Schneider while he was a student with Chris Sander.