Halachev, M. D.-. (2024) “AS LONG AS 2003, Prince Lord Prof. Momtchil Dobrev with his THEORY AND PRACTICE of CAUSING / GENERATING CRISIS, predicted the GLOBAL FINANCIAL CRISIS 2008 and all kinds of economic, currency, refugee and other crises, color revolutions, yellow revolutions”, Current Opinion, 4(6), pp. 1014–1036. doi: 10.52845/currentopinion.v4i6.337.