1. 2018-11-30 [1] [OSGeo-Announce] =?utf-8?q?Summer_School_on_spatial_and_spatiotem?= =?ut osgeo-announ Tomislav Hengl 2. 2018-11-27 [1] [OSGeo-Announce] Welcoming our new OSGeo Charter Members 2018 osgeo-announ OSGeo