1. Keimung und Triebkraft bei Hafer und Weizen nach verschiedenen Röntgendosen;Fröier;Hereditas,1941
2. The cytological response of polyploidy to X-ray dosage;Fröier;Bot. Not. (Lund),1941
3. The influence of X-ray dosage on germination and sprouting ability in barley and wheat;Fröier;Sv. Bot. Tidskr.,1941
4. The cytological effect of different seed-treatments in X-rayed barley;Gelin;Hereditas,1941
5. The mutation system of the chlorophyll apparatus;Gustafsson;Kgl. Fys. Sällsk. Handl. N. F.,1940