Self-Concept European Perspectives on its Development, Aspects, and Applications Oppenheimer Louis Heftet / 1990 / Engelsk
Origins of Action Interdisciplinary and International Perspectives Oppenheimer Louis Heftet / 2011 / Engelsk
National Identity and Ingroup-Outgroup Attitudes in Children: The Role of Socio-Historical Settings A Special Issue of the European Journal of Developmental Psychology Oppenheimer Louis Heftet / 2011 / Engelsk
National Identity and Ingroup-Outgroup Attitudes in Children: The Role of Socio-Historical Settings A Special Issue of the European Journal of Developmental Psychology Oppenheimer Louis Innbundet / 2018 / Engelsk
Self-system Developmental Changes Between and Within Self-concepts Oosterwegel Annerieke Innbundet / 1992 / Engelsk
Self-system Developmental Changes Between and Within Self-concepts Oosterwegel Annerieke Heftet / 2021 / Engelsk
