1. Ciliaris (migrainous) neuralgia and its treatment;Harris;Br Med J,1936
2. A new syndrome of vascular headache: Results of treatment with histamine: Preliminary report;Horton;Proc Staff Meetings Mayo Clin,1939
3. Recurrent brief headaches in “cluster” pattern;Kunkle;Trans Am Neurol Assoc,1952
4. The classification of headache;Friedman;Arch Neurol,1962
5. Evidence for a new (?), treatable headache entity;Sjaastad;Headache,1974