1. Pareja JA, Ruiz J, Deisla C, et al.: Idiopathic stabbing headache (jabs and jolts syndrome). Cephalalgia 1996, 16:93–96.
2. Classification and diagnostic criteria for headache disorders, cranial neuralgias and facial pain. Headache Classification Committee of the International Headache Society [no authors listed]. Cephalalgia 1988, 8(suppl 7):1-96.
3. Lansche RK: Ophthalmodynia periodica. Headache 1964, 4:247–249.
4. Mathew NT: Indomethacin responsive headache syndromes. Headache 1981, 21:147–150.
5. Sjaastad O, Apfelbaum R, Caskey W, et al.: Chronic paroxysmal hemicrania (CPH): the clinical manifestations a review. Uppsala J Med Sci 1980, 31:27–33.