Fontan Ayres de Aguirre, D.S., Lizote, S.A. and Almeida Gama Guerra, M.C. 2021. Cognitive flexibility and entrepreneurial self-efficacy of Young Entrepreneurs’ Alliance Leaders and the Ibero-American Federation of Young Entrepreneurs. REGEPE Entrepreneurship and Small Business Journal. 10, 3 (Sep. 2021), e1964. DOI:https://doi.org/10.14211/regepe.e1964.