Svensson, H. (1972). The use of stress situations in vegetation for detecting ground conditions on aerial photographs. Gleerup.
Chicago-Zitierstil (17. Ausg.)Svensson, Harald. The Use of Stress Situations in Vegetation for Detecting Ground Conditions on Aerial Photographs. Lund: Gleerup, 1972.
MLA-Zitierstil (9. Ausg.)Svensson, Harald. The Use of Stress Situations in Vegetation for Detecting Ground Conditions on Aerial Photographs. Gleerup, 1972.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.