1. The treatment of migraine with emmenin. A preliminary report;Blakie;Canad. med. Ass. J.,1932
2. Double-blind controlled trial of a micronized preparation of flumedroxone (Demigran) in prophylaxis of migraine;Bradley;Brit. med. J.,1968
3. Cronholm , T. J. Sjövall P. O. Lundberg 1968 Absorption and metabolism of 6α-trifluoromethyl-17α-acetoxyprogesterone in man. (Unpublished)
4. Profylaktisk behandling af migraene med et nyt progesteronderivat;Dalsgaard-Nielsen;Nord. Med.,1965
5. Migreneprofylakse med progesteronderivatet W. G. 537 (6-alfa-trifluorometyl-17-alfa-acetoxyprogesteron);Emblem;Medicinsk Årbog,1966