Literaturrecherche

Literatur Fleck S, Raspe S, Cater M, Schleppi P, Ukonmaanaho L, Greve M, Hertel C, Weis W, Rumpf S (2012) ICP forests manual on methods and criteria for harmonized sampling, assessment, monitoring and analysis of the effects of air pollution on forests : international co-operative programme on assessment and monitoring of air pollution effects on forests (ICP forests). Hamburg: Johann Heinrich von Thünen-Institut, 577 p