General articles/newspapers
- Μetzidakis I, Κalaitzaki A, Varikou K, Τzortzakis N, Κoubouris G, Gkika V, Bertaki Μ, Giannakaki A, Sergentani C. 2007. Educational package for Olive growers and Agronomists. Project if activities of Oliviculture Units under OE Elaiourgiki (ΚΑΝ. (ΕΚ) Nub. 2080/2005).
- Tzortzakis NG, 2009. Spiny chicory (stamnagathi) culture – implicitly traditional product. Newspaper bulletin ‘Kritika Nea’ December 2009, Athens.
- Tzortzakis NG, 2010. Spiny chicory (stamnagathi)- texture and taste of Crete. Newspaper bulletin ‘Kritika Nea’ January 2010, Athens.
- Tzortzakis NG, 2010. Organic Creta product – What is the opinion of visitors in Crete. Newspaper bulletin ‘Kritika Nea’ April 2010, Athens.
- Tzortzakis NG, 2010. Raki pleasure hurt. Newspaper bulletin ‘Kritika Nea’ November 2010, Athens.
- Tzortzakis NG, 2010. Cretan wine perspectives. Newspaper bulletin ‘Kritika Nea’ December 2010, Athens.
- Tzortzakis NG, 2011. Use of treated wastewater for the olive irrigation needs in Chersonissos, Crete. Newspaper bulletin ‘Kritika Nea’ September 2011, Athens.
- Tzortzakis NG, 2011. A prototype distillery of essential oils in Crete. Newspaper bulletin ‘Kritika Nea’ October 2011, Athens.
- Frezouli E, Tzortzakis NG, 2011. ‘Outcomes of the dissemination campaign of the Messogeios SOS network in reuse of treated wastewater in Chersonissos’. E-magazine, Issue 8, TEI of Crete, pp. 72-75.
- Tzortzakis NG, 2011. ‘Results of the questionnaires of the workshop-participating congress in Limassol’. E-magazine, Issue 8, TEI of Crete, pp. 86-89.
- Tzortzakis Ν, 2012. ‘Vegetable: Source of Vitamins and Minerals’. Newspaper bulletin ‘Kritika Nea’ March 2012, Athens.
- Tzortzakis Ν, 2013. ‘Chania: attracts scientific interest’. Newspaper bulletin ‘Kritika Nea’ March 2013, Athens.
- Tzortzakis Ν, 2014. ‘Hydroponic cultivation in Crete and in Cyprus’. Newspaper bulletin ‘Kritika Nea’ July 2014, Athens.
- Litskas V, Tzortzakis N, 2016. Sustainable soil and fertilizers management. In: Manual for Sustainable cultivar practices in viticulture. AgroLife project. Pp. 6-12.