Hofkirchner, W.(1970). Position Paper Number 1 for the Workshop “Towards Criteria of Sustainability and Social Meaningfulness in Development“: Instrumental Reason as a Hindering Factor for Meaningful Technology Design. tripleC: Communication, Capitalism & Critique. Open Access Journal for a Global Sustainable Information Society, 7(2), 404-407. doi:10.31269/triplec.v7i2.153

Hofkirchner, Wolfgang. "Position Paper Number 1 for the Workshop “Towards Criteria of Sustainability and Social Meaningfulness in Development“: Instrumental Reason As a Hindering Factor for Meaningful Technology Design". TripleC: Communication, Capitalism & Critique. Open Access Journal for a Global Sustainable Information Society, 7.2 ( 1970 ): 404-407.