@incollection{MuellerGnauckWenkeletal., author = {M{\"u}ller, Felix and Gnauck, Albrecht and Wenkel, Karl-Otto and Schubert, Hendrik and Bredemeier, Michael}, title = {Theoretical Demands for Long-Term Ecological Research and the Management of Long-Term Data Sets}, language = {en} } @misc{WaelderFrischbierBredemeieretal., author = {W{\"a}lder, Konrad and Frischbier, Nico and Bredemeier, Michael and N{\"a}ther, Wolfgang and Wagner, Sven}, title = {Analysis of OF - layer humus mass variation in a mixed stand of European beech and Norway spruce: An application of structural equation modelling}, series = {Ecological Modelling}, volume = {213}, journal = {Ecological Modelling}, number = {3-4}, issn = {0304-3800}, pages = {319 -- 330}, language = {de} }