1096- The Role of the Price in the Plan of Development

1131- Price Planning in Socialism (bases and possibilities - its Preparation, Implementation and Organization at the case of the German Democratic Republic)

1226- The Role of the Rate of Exchange in the Management of the Socialist Economy

1022- Agricultural Prices "Bases of Setting and Control"/ أسعار المنتجات الزراعية "أسس التحديد و الرقابة"

1083- The Development of Economic Policy in the in the German Democratic Republic

1106- Planning the Production of Consumer Goods

1206- On The Import-Saving Myth : A Study In Economic Policy with Special Reference to the External Sector

636-1-The Balance of The National Economy (Part I: Theoretical Principles of the Balance of National Economy)

495- Basic Principles of the New Economic System of Planning and Managing of National Economy in Socialist Countries

373- Cost Inflation