A data assimilation experiment of temperature and humidity profiles from an international network of ground-based microwave radiometers, Cimini, D., Caumont O., Löhnert U., Alados-Arboledast L., Huet T., Ferrario M.E., Madonna F., Haefele A., Nasir F., Pace Giandomenico, et al. , 13th Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment, MicroRad 2014 - Proceedings, Pasadena, CA, p.81-84, (2014)