@article{BuschBurkhardtSieberetal.2011, author = {G{\"u}nter Busch and Marko Burkhardt and Marko Sieber and M. Konczalla}, title = {Die zweistufige Verg{\"a}rung biogener Abf{\"a}lle}, journal = {M{\"u}ll und Abfall}, volume = {40}, number = {2}, pages = {68 -- 73}, year = {2011}, }