Citation

Tatzber Michael, Stemmer Michael, Spiegel Heide, Katzlberger Christian, Zehetner Franz, Haberhauer Georg, Garcia-Garcia Elena, Gerzabek Martin H. (2009) Spectroscopic behaviour of 14C-labeled humic acids in a long-term field experiment with three cropping systems. Australian Journal of Soil Research 47, 459-469.

https://doi.org/10.1071/SR08231