enviroment
- Economy and the Environment, Macedonia (Greek daily), 11/03/2007
- Take your Hands away from Forests, Macedonia (Greek daily), 14/01/2007
- The Generations of Plentitude and Wastage, Macedonia (Greek daily), 24/12/2006
- Is the Climate of Earth Changing?, Eleftherotypia (Greek daily), 13/08/2006
- The Energy Nightmare, Eleftherotypia (Greek daily), 10/07/2006
- Planet Earth without Water?, Macedonia (Greek daily), 14/09/2004