Röttger, J. MPI for Aeronomy, Max Planck Institute for Solar System Research, Max Planck Society;
Röttger, J. (1993). Coupling between the lower, middle and upper atmosphere in polar regions investigated by MST radar: possibilities for the EISCAT Svalbard Radar. In P. Hoeg (Ed.), NSSR (Nordic Society for Space Physics) Conference Proceedings (pp. 157-163). Danish Meteorological Institute, Copenhagen, Denmark: ANY PUBLISHER.