Krmpotić, T., M. Vukosav, J. Bošković, J. Simić, and S. Ivančević. “ORGANIC FOOD PRODUCTION AS POTENTIAL INCOME RESOURCE”. Economics of Agriculture, vol. 53, no. 2, Apr. 2006, pp. 337-46, https://ea.bg.ac.rs/index.php/EA/article/view/1506.