1. Ruseva, Dakova, Erturk-Mincheva, An integrated experimental approach to research the relationship between universities and business organizations, Scientific researches of the Union of Scientists in Bulgaria-Plovdiv, series B. Natural Sciences and the Humanities, Vol. ХXI, ISSN 1311-9192 (Print), ISSN 2534-9376 (On-line), p. 27-30, 2022.
2. Furlong, D. The Conceptualization of ’Trust’ in Economic Thought, IDS Working Paper 35, Brighton: IDS., 1996.
3. Knack S. Trust, assocational life, and economic performance. The contribution of human and social capital to sustained economic growth and well-being (2001): pp. 172–202. 2001.
4. Leblang D, Smith M.D., Wesselbaum D. The effect of trust on economic performance and financial access. Economics Letters. 2022 Nov 1;220:110884.
5. Fehr, E. and List, J.A., 2004. The hidden costs and returns of incentives—trust and trustworthiness among CEOs. Journal of the European Economic Association, 2(5), pp.743–771.