%0 Journal article %A Degener, Jan F. %A Kappas, Martin %T Differences in biomass yield development of early, medium, and late maize varieties during the 21st century in Northern Germany %R 10.1186/s12302-015-0042-9 %R 10.23689/fidgeo-2718 %J Environmental Sciences Europe %V 27 %N 10 %U http://resolver.sub.uni-goettingen.de/purl?gldocs-11858/7031 %~ FID GEO-LEO e-docs