1. The migrainous scotoma as studied in 618 persons;Alvarez;Am J Ophthalmol,1960
2. From Magic to Science: Essays on the Scientific Twilight;Singer,1928
3. Migraine: from Cappadocia to Queen Square;Critchly,1967
4. Transient recurrent attacks of lateral hemianopsia;Gill;Br Med J,1890
5. Subjective visual sensations;Gowers;Trans Ophthalmol Soc UK,1895