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;
Wilhelm, K., & the Consortium, S. (1997). Observations of the solar atmosphere by the SUMER spectrometer on SOHO. In, Schmieder, B., d. T., Iniesta, J., C., Vázquez, M., &, Astron (Eds.), First Advances in Solar Physics Euroconference: Advances in the Physics of Sunspots (pp. 259-267). San Francisco: Soc. Pacific.