Home Department-Independent Research Groups Dr. Ilka Bischofs-Pfeifer Supervised Theses Publications of G. Freymark All genres Journal Article (1) Journal Article (1) 2007 Journal Article Leonardy, S., Freymark, G., Hebener, S., Ellehauge, E. and Sogaard-Andersen, L.: (2007), 26 (21), pp. 4433–4444. MPG.PuRe DOI