Bantu-Ubangi language contact and the origin of labial-velar stops in Lingombe (Bantu, C41, DRC).Published in:Diachronica, 2013, v. 30, n. 4, p. 435, doi. 10.1075/dia.30.4.01bosBy:Bostoen, Koen;Donzo, Jean-PierrePublication type:Article