PAWEŁCZAK, M. Uncertainty, risk, and trust in nineteenth-century East African longdistance trade. Studies in African Languages and Cultures, [S. l.], n. 52, p. 9–48, 2018. DOI: 10.32690/SALC52.1. Disponível em: https://salc.uw.edu.pl/index.php/SALC/article/view/225. Acesso em: 19 apr. 2024.