Alain Fabre. 2002. "Algunos Rasgos Tipológicos Del Kamsá (Valle De Sibundoy, Alto Putumayo, Sudoeste De Colombia) Vistos Desde Una Perspective Areal." In Current Studies on South American Languages, edited by Mily Crevels et al. 3: 169-198. Netherlands: Research School of Asian, African and Amerindian Studies (CNWS), Universiteit Leiden.