Röttger, J. MPI for Aeronomy, Max Planck Institute for Solar System Research, Max Planck Society;
Röttger, J., Liu, C. H., Pan, C. J., & Franke, S. J. (1991). New techniques in the application of the spaced antenna method for VHF radar wind profilers. In 25th International Conference on Radar Meteorology (pp. 245-248). Boston, USA: American Meteorological Society.