Literaturrecherche

Literatur Hylland K, Beyer J, Berntssen M, Klungsoyr J, Lang T, Balk L (2006) May organic pollutants affect fish populations in the North Sea. J Toxicol Environ Health A 69(1-2):125-138, doi:10.1080/15287390500259392

Literatur De Jong W, Campbell BM, Schröder J-M (2000) Sustaining incomes from non-timber forest products: introduction and synthesis. J Toxicol Environ Health A 10(4):267-275

Literatur Schröder J-M (2000) The case of Prunus Africana (J.D. Hook) Kalkman — Lessons from a non-timber forest product from Mount Cameroon. Int Tree Crops J 10(4):337-346, DOI:10.1080/01435698.2000.9753019