N. N. Șahin and M. Dogdubay, “MEASURING THE CONSUMPTION TRENDS OF VALUES AND CONSIDERATIONS OF PRODUCING CONSUMER (PROSUMER) IN FOOD AND BEVERAGE SECTOR BY VALUES, ATTITUDES, AND LIFESTYLES SYSTEM SCALE (VALS-2) THE SAMPLE OF BALIKESİR PROVINCE”, ECOFORUM, vol. 6, no. 3, Aug. 2017.