Jan Hubicka <hubicka@freesoft.cz>
  - Original code, maintainer
Kamil Toman <toman@artax.karlin.mff.cuni.cz>
  - Maitenance of version 1.2
Ladislav Michl
  - Number of fixes and improvements
Michael Bramer
  - Debian package maitainer; author of manual pages.
