• Blue-Green Factor (BGF) mapping in QGIS. User Guide and Documentation 

      Horvath, Peter; Barton, David N.; Hauglin, Espen Aukrust; Ellefsen, Halvor Weider (NINA Rapport;1445, Research report, 2017)
      Horvath, P., Barton, D.N., Hauglin, E.A. & Ellefsen, H.W. 2017. Blue-Green Factor (BGF) map-ping in QGIS. User Guide and Documentation - NINA Report 1445. 47 pp. The blue-green factor (BGF) is a rapid assessment tool to ...