Is glomalin an appropriate indicator of forest soil reactive nitrogen status? - Rotter, Pavel; Malý, Stanislav; Sáňka, Ondřej; Sáňka, Milan; Čižmár, David; Zbíral, Jiří; Čechmánková, Jarmila; Kalábová, Tereza (Journal of Plant Nutrition & Soil Science, 2017)