@inbook{2a78db30a1bc11ddb6ae000ea68e967b,
title = "Production and consumption of NH4+ and NH3 in trees",
author = "J. Pearson and J. Woodall and Clough, {E. C. M.} and {H{\o}ier Nielsen}, K. and Schj{\o}rring, {J. K.}",
year = "2002",
language = "English",
isbn = "1-4020-1113-x",
series = "Tree Physiology",
publisher = "Kluwer Academic Publishers",
pages = "53--77",
editor = "R. Gasche and H. Papen and H. Rennenberg",
booktitle = "Trace gas exchange in forest ecosystems",
address = "Netherlands",
}