Sztutman, Renato. “On Feasts, Trips and Shamans: Early Reflections Around Meridional Septentrional Waiãpi Encounters in the Amapá-French Guiana Border”. Cadernos De Campo (São Paulo, 1991), vol. 8, no. 8, Mar. 1999, pp. 83-106, https://doi.org/10.11606/issn.2316-9133.v8i8p83-106.