1. Convulsive effects of light stimulation in children.;Bickford;AMA Am J Dis Child,1953
2. The oculomotor system.;Bickford,1961
3. The origin of the occipital lambda wave in man.;Billings;Electroencephalogr Clin Neurophysiol,1989
4. Handbook of electroencephalography and clinical neurophysiology. Vol. 6. Part A.;Chatrian,1976
5. Spontaneous excitation of the visual cortex and association areas: lambda waves.;Evans;Electroencephalogr Clin Neurophysiol Suppl,1953