Wilhelm, K. MPI for Aeronomy, Max Planck Institute for Solar System Research, Max Planck Society; Department Sun and Heliosphere, Max Planck Institute for Solar System Research, Max Planck Society;
Brekke, P., Hassler, D. M., & Wilhelm, K. (1997). Systematic redshifts in the quiet Sun transition region and corona observed with SUMER on SOHO. In A. Wilson (Ed.), Proc. Fifth SOHO Workshop ``The Corona and Solar Wind Near Minimum Activity'', Oslo (pp. 229-234). Noordwijk: ESA Publ. Div.