====== GRASS GIS tricks and tips ======

  *  [[http://www.slideshare.net/search/slideshow?searchfrom=header&q=grass+gis|GRASS slides @ slideshare]]
  *  [[http://www.slideshare.net/markusN/presentations|Markus' slides]]
  *  [[http://www.google.com/search?q=grass+gis+filetype:odp|Google's findings for OOo]]
  *  [[http://www.google.com/search?q=grass+gis+filetype:ppt|Google's findings for PPT]]