Lulcheva, Ivanka, and Yulia Vladimirova Dzhabarova. 2014. “State Of-The-Art and Development of Rural Tourism in Bulgaria”. International Journal of Economic Practices and Theories 4 (3):383-91. http://ijept.eu/index.php/ijept/article/view/State_Of-The-Art_and_Development_of_Rural_Tourism_in_Bulgaria.