Å ipilova, Viktorija, Inta Ostrovska, Ludmila Aleksejeva, Elita Jermolajeva, and Dmitrijs Oļehnovičs. 2017. “A Review of the Literature on Smart Development: Lessons for Small Municipalities”. International Journal of Economics and Financial Issues 7 (1):460-69. https://www.econjournals.com/index.php/ijefi/article/view/3352.