Koneraw is a Trans–New Guinea language spoken in West New Guinea. It was missed by classifications of Papuan languages until recently, but is clearly close to Mombum.
Le Roux, C. C. F. M. 1950. De Bergpapoea’s van Nieuw-Guinea en hun Woongebied [The Mountain Papuans of New Guinea and their Habitat]. Vol 2. Leiden: E. J. Brill.