1. Food and Agriculture Organization of the United Nations FAOSTAThttp://www.fao.org/faostat/en/
2. Greenhouse tomato fruit quality;Dorais,2010
3. Chapter 12. Soilless culture;Savvas,2013
4. Growing media;Gruda,2013
5. The status of biological control of plant diseases in soilless cultivation;Postma,2010