Shilibekova Б. and Plokhikh Р. 2023. Multi-aspect analysis of scientific foundations for tourism digital ecosystems: multi-source approach. ECONOMIC Series of the Bulletin of the L N Gumilyov ENU. 4 (Dec. 2023), 326–338. DOI:https://doi.org/10.32523/2789-4320-2023-4-326-338.