1. [1] Aceleanu, M. I. (2016). Sustainability and competitiveness of Romanian farms through organic agriculture. Sustainability 8(3), 245. DOI: 10.3390/su8030245.10.3390/su8030245
2. [2] Badgley, C., Moghtader, J., Quintero, E., Zakem, E., Chappell, M. J., Aviles-Vazquez, K., Samulon, A. & Perfecto, I. (2007). Organic agriculture and the global food supply. Renewable agriculture and food systems, 22(2), 86-108. DOI: 10.1017/S1742170507001640.10.1017/S1742170507001640
3. [3] Boreková, B. (2006). Ekonomika agroodvetví. Nitra: Slovenská poľnohospodárska univerzita.
4. [4] Brožová, I. (2011). The economic performance analysis of organic farms in the Czech Republic. Agricultural Economics - Czech, 57(5), 240-246.
5. [5] Brčić-Stipčević, V., Petljak, K. & Guszak, I. (2013). Organic food consumers purchase patterns - Insights from Croatian market. Mediterranean Journal of Social Sciences, 4(11), 472-480. DOI: 10.5901/mjss.2013.v4n11p472.10.5901/mjss.2013.v4n11p472