@misc{SchaafHuettl2014, author = {Wolfgang Schaaf and Reinhard F. H{\"u}ttl}, title = {Experiences with liming in European countries - results of long-term experiments}, booktitle = {Journal of Forest Science}, volume = {52}, number = {Special Issue}, institution = {FG Bodenschutz und Rekultivierung}, type = {articler}, pages = {35 -- 44}, year = {2014}, }