Journal article (2013) - D. Brossell (author), S Tröller (author), N Dziurowitz (author), S Plitzko (author), G Linsel (author), C Asbach (author), N Azong-Wara (author), H Fissan (author), A. Schmidt-Ott (author), A Schmidt-Ott (author), Andreas Schmidt-Ott (author)