Grassl, Hartmut Emeritus Scientific Members, MPI for Meteorology, Max Planck Society;
Grassl, H., Hantel, M., Rotach, M., & Rudel, E. (2012). Special issue: 125 years of high-mountain research at Sonnblick Observatory (Austrian Alps). Theoretical and Applied Climatology, 110, 489-490. doi:10.1007/s00704-012-0784-x.