Christian Ulrichs, Uwe Schmidt, Tanja Mucha-Pelzer, Arunava Goswami and Inga Mewis
American Journal of Agricultural and Biological Sciences 4 ( 1 ): 24 - 31 , 2009
Reif A., Katja Brinkmann, A. Goia, H. Hoernstein, S. Jaeckle, B. Mohr, F. Pacurar, I Rotar, Evelyn Rusdea and Uwe Schmidt
Bulletin of UASVM Agriculture 65 ( 1 ): 1 - 14 , 2008