ZEHRAOUI, S. . CRISIS MANAGEMENT: CASE STUDY OF NYIRAGONGO VOLCANO ERUPTION 2021 IN DEMOCRATIC REPUBLIC OF CONGO. Digital Repository of Theses - SSBM Geneva, [S. l.], 2023. Disponível em: https://repository.e-ssbm.com/index.php/rps/article/view/216. Acesso em: 9 oct. 2025.