1- Arabska, E. (2014). Marketing Strategies in Organic Production in Bulgaria. Discourse Journal of Agriculture and Food Science, 2(2), 76-84.
2- Arabska, E. (2013a). Investigation of behaviour, wish and opportunities of operators and consumers for organic production development in Bulgaria, International conference (ICRAE 2013) Research and education - challenges toward future; Faculty of Education Sciences, University of Shkodra Luigj Gurakuqi” in Shkoder; 24 – 25 May 2013, Albania.
3- Arabska, E. (2013b). Sustainable rural development through organic production encouragement in state and local strategies in Bulgaria, 4th International Conference of Economic Sciences Quality of Life, Sustainability and Locality; 9-10 May 2013 – Kaposvar
University - Kaposvar – Hungary, 518-527.
4- Arshad, R., & Othman, R. (2012). Market orientation, firm performance and the mediating effect of corporate social responsibility. The Journal of Applied Business Research, 28 (5), 851-860.
5- Buil, I., Chernatony, L. D., & Martinez, E. (2013). Examining the role of advertising and sales promotions in brand equity creation. Journal of Business Research, 66 (1), 115-122.
6- Dehtashti –Shahrokh Z. & Pourhosseini A. H. (2013). Model of the effect of the sale and marketing strategies on the sale performance. The Journal of the Business Management, 5(1), 61-84.
7- Demiyurek, K. (2010). Analysis of information systems and communication networks for organic and conventional hazelnut producers in the Samsun province of Turkey. Agricultural Systems, 103 (7), 444-452.
8- Deshpande, R. and Farley, J. (1998). Measuring Market Orientation: Generalization and Synthesis. Journal of Market Focused Management, 12 (2), 213-232.
9- Ebrahimi A., & Rezapanah, M. R. (2010). Strategy Plan for the development of Organic Agriculture in Iran. Ministry of Jihad-e Agriculture, Agricultural Research, Education and Extention Organization, Tehran, Iran. ICS: 67.020; 65.020; 55.020.pp. 402.
10- Enamorado, A. (2012). Economic viability. Guidelines for organic agriculture. Project Innovation based organic farming through user friendly training tools, 2010-1-BG1-LEO05-03091. p. 105 – 113.
11- Hilman, H., & Kaliappen, N. (2014). Market Orientation Practices and Effects on Organizational Performance. SAGE Open, 4(4), 2158244014553 590.
12- Jaworski, B. J., & Kohli, A. K. (1990). Market orientation: Review, refinement and road map. Journal of Market Focused Management, 23 (5), 56-78.
13- Karimi-Harissi S., & Mira, S., Abolghasem. (2012). The effect of mass media and non-media on the brand equity (case study: Pars-khazar brand). Journal of Business Management, 4(4): 107-26.
14- Kayryakov, N. (2010). Development of organic farming in Bulgaria. Trakia Journal of Sciences, 8 (3), 147-152.
15- Keller K. L. (2007). Strategic brand management: Building, measuring, and managing brand eq-uity. 3rd Eds. New York: Prentice Hall.
16- Narver, J. C., & Stanley, F. (1990). The effects of market orientation on business profitability. Journal of Marketing, 54, 20-35.
17- Nikolova, M. (2012). Organic production in Bulgaria - an innovative solution for creating entrepreneurial initiatives in rural regions. Scientific and applied international conference Development of agribusiness and rural regions in Bulgaria and EU - perspectives 2020, University of Economics - Varna, 2012.
18- O'Cass, A., & Ngo, L. V. (2007). Balancing external adaptation and internal effectiveness: Achieving better brand performance. Journal of Business Research, 60, 11-20.
19- Ogbonna, B., & Ogwo, O. E. (2013). Market orientation and corporate performance of insurance firms in Nigeria. International Journal of Marketing Studies, 5 (3), 104-116.
20- Raju, P. S., Lonial, S. C., & Crum, M. D. (2011). Market orientation in the context of SMEs: A conceptual framework. Journal of Business Research, 64 (12), 1320-1326.
21- Rossetto, L. (2002). Marketing Strategies for Organic Wine Growers in the Veneto Region. AgEcon Search at http://agecon.lib.umn.edu.
22- Shehu, A. M., & Rosli, M. (2014). Market orientation and firm performance among Nigerian
SMEs: The moderating role of business environment. Mediterranean Journal of Social Sciences, 5 (23), 158-164.
23- Slater, S., & Narver, J. (1994). Does competitive environment moderate the market orientation performance relationship? Journal of Marketing, 58, 46-55.
24- Srinivasan S, Vanhuele M, Pauwels K. (2010). Mindset metrics in market response models: an integrative approach. Journal of Marketing Research, 47(4), 284–672.
25- Trehan, M. & Trehan, R. (2007). Advertising and Sales Management. New Delhi: India enterprise.
26- Wilson, G. A., Perepelkin, J., Di Zhang, D., & Vachon, M. A. (2014). Market orientation, alliance orientation, and business performance in the biotechnology industry. Journal of Commercial Biotechnology,
20 (2), 32-40.