Transformation of Quercus petraea litter: Successive changes in litter chemistry are reflected in differential enzyme activity and changes in the microbial community composition - Snajdr, J.; Cajthaml, T.; Valásková, V.; Merhautová, V.; Petránková, M.; Spetz, P.; Leppänen, K.; Baldrian, P. (NL, 2011)