1. Disorders of higher visual functions. Part 2. Positive phenomena;Lessell,1975
2. Dynamic Psychopathology of Childhood;Bender,1954
3. Hallucinations in non-psychotic children;Lukianowicz;Psychiatr. Clin.,1969
4. Veridicality or hypnotic, visual hallucinations;Brady,1970
5. Eye movement characteristics and recording techniques;Dell'Osso,1981