Literaturrecherche

Literatur Fleck S, Raspe S, Cater M, Schleppi P, Ukonmaanaho L, Greve M, Hertel C, Weis W, Rumpf S, Thimonier A, Chianucci F, Beckschäfer P (2016) Part XVII : Leaf area measurements. In: Manual on methods and criteria for harmonized sampling, assessment, monitoring and analysis of the effects of air pollution on forests [Revision 2016 - Programme Co-ordinating Centre of ICP Forests]. Eberswalde: Thünen Institute of Forest Ecosystems, p 44