@misc{BensBuczkoSieberetal.2013, author = {Oliver Bens and Uwe Buczko and Sonja Sieber and Reinhard F. H{\"u}ttl}, title = {Spatial variability of O layer thickness and humus forms under different pine beech-forest transformation stages in NE Germany}, booktitle = {Journal of Plant Nutrition and Soil Science}, volume = {169}, number = {1}, issn = {1522-2624}, doi = {10.1002/jpln.200521734}, institution = {FG Bodenschutz und Rekultivierung}, type = {articler}, pages = {5 -- 15}, year = {2013}, }