« Mazatec (Popolocan, Eastern Otomanguean) as a Multiplex Sociolinguistic "Small World" » (2012)
colloque international Languages of Smaller Populations : Risks and Possibilities, Tallinn, 16-17 mars 2012.
Cf. http://www.youtube.com/watch?v=AhqcUFzjjXI&feature=plcp