O. Stur

• Organic Bases and Biochemical Aspects of Imbecility / Organische Grundlagen und Biochemische Aspekte des Schwachsinns / Bases Organiques et Aspects Biochimiques de L'imbécillité : 2nd International Congress on Mental Retardation, Vienna 1961 : Proceedings
• Psychological and Sociological Problems in Imbecility : 2nd International Congress on Mental Retardation, Vienna 1961