References can be found at:

Main papers related to the product development:    

-Li, et al., Compared performances of SMOS-IC soil moisture and vegetation optical depth retrievals based on Tau-Omega and Two-Stream microwave emission models‘, Remote Sensing of Environment, 236, 111502,, 2020

-Fernandez-Moran et al., SMOS-IC: An Alternative SMOS Soil Moisture and Vegetation Optical Depth Product, Remote Sensing, 9, 457; doi:10.3390/rs9050457, 2017a

-Fernandez-Moran et al., A new calibration of the effective scattering albedo and soil roughness parameters in the SMOS SM retrieval algorithm, Int J Appl Earth Obs Geoinformation, 62, 27–38,, 2017b