Parks, Roger 1990 Levinsohn, Stephen H. 1991
Inga [inb] and Jungle Inga [inj] of Colombia speak mutually intelligible varieties ( Monguí, Raul and Levinsohn, Stephen H. 1974: 1 , citealt{vld:Levinsohn:Inga}). See also: Jungle Inga [inj].