コエ・クワディ語族
'Person-gender-number marking from Proto-Khoe-Kwadi to its descendants: a rejoinder with particular reference to language contact.'
Baucom, Kenneth L. 1974. Proto-Central-Khoisan. In Voeltz, Erhard Friedrich Karl (ed.), Proceedings of the 3rd annual conference on African linguistics, 7-8 April 1972, 3-37. Bloomington: Research Institute for Inner Asian Studies, Indiana University.