NASA - National Aeronautics and Space Administration

Wendisch, M., P. Pilewskie, E. Jakel, S. Schmidt, J. Pommier, S. Howard, H. Jonsson, H. Guan, M. Schroder, and B. Mayer (2004), Airborne measurements of areal spectral surface albedo over different sea and land surfaces, J. Geophys. Res., 109, doi:10.1029/2003JD004392.