%0 Journal Article %T Energy balance of a two‐phase anaerobic digestion process for energy crops %A Zielonka, Simon %A Lemmer, Andreas %A Oechsner, Hans %A Jungbluth, Thomas %J Engineering in Life Sciences %V 10 %N 6 %P 515-519 %@ 1618-0240 %D 2010-12-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve