Hagfors, T. MPI for Aeronomy, Max Planck Institute for Solar System Research, Max Planck Society;
Hagfors, T., Dahlstrøm, I., Gold, T., Hamran, S.-E., & Hansen, R. (1997). Refraction scattering in the anomalous reflections from icy surfaces. Icarus, 130, 313-322.