1. Perseveration in aphasia;Albert;Cortex,1986
2. The Revised Visual Retention Test. Clinical and Experimental Applications;Benton,1963
3. Varieties of perseveration: a comparison of two taxonomies;Goldberg;J. clin. Exp. Neuropsychol.,1986
4. The frontal lobes and hierarchical organization of cognitive control;Goldberg,1987
5. Qualitative indices in neuropsychological assessment: an extension of Luria's approach to executive deficit following prefrontal lesions;Goldberg,1986