Banwart, S., Menon, M., Bernasconi, S. M., Bloem, J., Blum, W. E. H., De Souza, D. M., Davidsdotir, B., Duffy, C., Lair, G. J., Kram, P., Lamacova, A., Lundin, L., Nikolaidis, N. P., Novak, M., Panagos, P., Ragnarsdottir, K. V., Reynolds, B., Robinson, D., Rousseva, S., De Ruiter, P., Van Gaans, P., Weng, L. P., White, T. & Zhang, B., 2012. Soil processes and functions across an international network of Critical Zone Observatories: Introduction to experimental methods and initial results. CR GEOSCI. 344. (11–12) 758–772.
De La Rosa, J. M., Knicker, H., López-Capel, E., Manning, D. A. C., González-Perez, J. A. & González-Vila, F. J., 2008. Direct detection of black carbon in soils by Py-GC/MS, carbon-13 NMR spectroscopy and thermogravimetric tech-niques. Soil Science Society of America Journal. 72. (1) 258–267.
Knicker, H. & Nanny, M. A., 1997. Nuclear magnetic resonance spectroscopy. Basic theory and background. In: NMR Spectroscopy in Environmental Science and Technology. (Eds.: Nanny, M. A., Minear, R. A. & Lenheer, J. A.) 3–15. Oxford University Press. London.
Lair, G. J., Zehetner, F., Hrachowitz, M., Franz, N., Maringer, F.-J. & Gerzabek, M. H., 2009. Dating of soil layers in a young floodplain using iron oxide crystal-llinity. Quaternary Geochronology. 4. 260–266.
Monrozier, L. J., Ladd, J. N., Fitzpatrick, R. W., Foster, R. C., Raupach M., 1991. Components and microbial biomass content of size fractionations in soils of contrasting aggregation. Geoderma. 49. 37–62.
Schmidt, M. W. I., Torn, M. S., Abiven, S., Dittmar, T., Guggenberger, G., Jan-Sens, I. A., Kleber, M., Kögel-Knabner, I., Lehmann, J., Manning, D. A. C., Nannipieri, P., Rasse, D. P., Weiner, S. & Trumbore, S. E., 2011. Persistence of soil organic matter as an ecosystem property. Nature. 478. (7367) 49–56.
Stemmer, M., Gerzabek, M. H. & Kandeler E., 1998. Organic matter and enzyme activity in particle-size fractions of soils obtained after low-energy sonication. Soil Biology and Biochemistry. 30. (1) 9–17.
Zehetner, F., Lair, G. J. & Gerzabek, M. H., 2009. Rapid carbon accretion and carbon pool stabilization in floodplain soils. Global Biochemical Cycles. 23. GB4004.