Zreda M., Desilets D., Ferré Ty P.A., Scott R.L., “Measuring soil moisture content non-invasively at intermediate spatial scale using cosmic-ray neutrons”, Geophysical Research Letters 35(21), 2008. https://doi.org/10.1029/2008GL035655;
Zreda, M., W.J. Shuttleworth, X. Zeng, C. Zweck, D. Desilets, T. Franz, and R. Rosolem, 2012. COSMOS: the COsmic-ray Soil Moisture Observing System. Hydrology and Earth System Sciences 16, 4079-4099, https://doi.org/10.5194/hess-16-4079-2012;