* Images and reflexions on the conflicts and the crisis in Greece: a question of governance and responsibility – a contribution to the 4th Assembly of the Citizens of the Mediterranean, Istanbul, December 2013 (power point presentation, text in French)

* The responsibility of educators active in Environmental Education – a contribution to the 7th World Environmental Education Congress, Marrakesh, June 2013 (article &poster, text in French)

* Research report on the “The responsibility of educators active in Environmental Education, June 2012 (text in French)

* [BOOK] The stories of a little star, a children’s book, 2010, editor: Polis, Greece (download the book in French and in Greek)

* [BOOK] Ecological Footprint: How to Reduce our Impact on Earth?, Series ‘Responsible Action No 1’, 2006, editor: Polis, Greece (download the book in French)

*Climate Warming and Our Common Responsibility: Becoming Informed So We Can Act (2005 – in English, French and Spanish)

* Assuming Responsibilities in Daily Life: Responsible Consumption (in English, French and Spanish)

* The Imperative of Responsibility, According to Hans Jonas (in English, French and Spanish)

* Our Common Responsibility to the Global Environment: The Europeans’ Ecological Debt (in English, French and Spanish)

* The Ecological Footprint As a Tool for Awareness-raising on Individual and Collective Responsibility (in English, French and Spanish)