...
de Rosnay P., M. Drusch, T. Holmes, G. Balsamo, K. Scipal, E. Andersson, P. Bougeault, “ECMWF's contribution to the SMOS mission” European Centre for Medium-Range Weather Forecasts Newsletter No 115, Spring 2008
Drusch, M., T. Holmes, P. de Rosnay and G. Balsamo: Comparing ERA-40 based L-band brightness temperatures with Skylab observations: A calibration / validation study using the Community Microwave Emission Model ECMWF Technical Memorandum 566, July 2008
...