1. Hippocampal slow waves;Adey;Arch. Neurol. (Chic.),1960
2. Electrophysiological correlates of a conditioned response in cats;Galambos;Science,1956
3. The hippocampus and higher nervous activity;Grastyán,1959
4. Neurophysiological correlates of habituation and other manifestations of plastic inhibition (internal inhibition);Hernández-Peón;Electroenceph. clin. Neurophysiol.,1960
5. Operant conditioning of single unit responses;Olds,1965