books.google.com - Zuckerman received his Ph.D. in psychology from New York University, Graduate School of Arts and Science in 1954 with a specialization in clinical psychology. After graduation, he worked for three years as a clinical psychologist in state hospitals in Norwich, Connecticut and Indianapolis, Indiana. While...http://books.google.com/books/about/On_the_Psychobiology_of_Personality.html?id=swhd33LCBqcC&utm_source=gb-gplus-shareOn the Psychobiology of Personality