A renowned author and lecturer, editor and influential researcher of the history of psychoanalytic ideas, Dr. de Mijolla conceived and has directed and edited an authoritative Dictionnaire International de a Pysychanalyse in French and now in English. This dictionary, which has received widespread acclaim in Europe, is an extremely important undertaking for the whole psychoanalytic community. More than four hundred scholars have contributed to this dictionary, which is a landmark in its field. This dictionary of analytic concepts and terms includes commentaries on international psychoanalysis as well as brief biographies of the major pioneers of psychoanalysis. He has also contributed widely in the field of psychoanalytic history and is President of the International Association for the History of Psychoanalysis, which received a Sigourney Award in 2001.