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Author (up) Title Year Publication Volume Pages
Engeström, Y.Ã.¶ Expansive Learning at Work: Toward an Activity Theoretical Reconceptualization 2001 Journal of Education and Work 14 133-156
Engeström, Y.Ã.¶ Development as Breaking Away and Opening Up: A Challenge to Vygotsky and Piaget 1995 Second Conference for Sociocultural Research, Geneva, Switzerland
Engeström, Y.Ã.¶ When Is a Tool?: Multiple Meangings of Artifacts in Human Activity 1990 Learning, Working and Imagining
Engeström, Y.Ã.¶; Brown, K.; Engeström, R.; Koistinen, K. Organizational Forgetting: An Activity Theoretical Perspective 1990 Collective Remembering 139-167
Fischer, G.; Ehn, P.; Engeström, Y.Ã.¶; Virkkunen, J. Symmetry of Ignorance and Informed Participation 2002 426-428