Thanks so much for posting this reference. I had seen this article years ago and didn’t realize its significance with regard to the one-speaker rule and later on, when I did, I couldn’t find it anymore.
I really hope that we will be able to attract people from this kind of non-western background to the forum in order to broaden our conception of meeting practices across cultures!
@wilbert, don’t you want to contribute something about the Dogon and their palaver huts?