@misc{78802, keywords = {workshop, data assimilation, GLASS, land surface modelling}, author = {B.J.J. van den Hurk and Emanuel Dutra and B Smith and R. Haarsma and W. Hazeleger and Gianpaolo Balsamo and vd Molen}, title = {The EC-Earth modelling challenges}, year = {2009}, month = {2009}, url = {https://www.ecmwf.int/node/15307}, language = {eng}, }