A.M.R. Petrescu, J. van Huissteden, F. de Vries, E.P.H. Bregman, and A. Scheper. 2009. “Assessing CH4 and CO2 Emissions from Wetlands in the Drenthe Province, the Netherlands: A Modelling Approach”. Netherlands Journal of Geosciences 88 (September):101 -16. https://doi.org/10.1017/S0016774600000913.