Zhuk E.S., Tasina E.D. Identifying the need for rebranding entertainment companies and the problem statement // Russian Journal of Entrepreneurship. — 2017. — Vol. 18. — № 24. — p. 4273-4288. — doi: 10.18334/rp.18.24.38646
Dmitriy Pospelovskiy Repositioning of the Travel Agency: the Need or Tribute to the Times? // Russian Journal of Entrepreneurship. — 2012. — № 23 (221). — p. 143-148. — URL: http://bgscience.ru/com/lib/3951