found: Work cat.: Clerk, F.V. A manual of the Lawngwaw or Maru language ... 1911.
found: Abbey, W.B.T. Manual of the Maru language ... 1899.
found: Ruhlen world lang.:v. 1, p. 333, under Sino-Tibetan (Maru)
found: Curr. trends ling.
found: Klose, A. Sprachen der Welt ... 1987(Maru; Laung; Lawngwaw)
found: Voegelin lang:pp. 82-83, under Kachin (Maru, Lawng, or Laungwaw; spoken in Burma and China)
found: Ethnologue(Maru, language in Burma and China; many alternate names listed incl. Laungaw)
found: Shao gyang" jham: paug', 1995:t.p. (Lhaovo) (DLC)2018324445
found: Ethnologue, viewed on July 15, 2020(Lhao Vo, a language of Myanmar; alternate names: Diso, Lang, Laungaw, Laungwaw, Lawgore, Lawng, Lhaovo, Liangsu, Lovo, Malu, Mulu, Zi, "Maru" (pej.); classification: Sino-Tibetan, Tibeto-Burman, Ngwi-Burmese, Burmish, Northern; Lawng and Zi also alternate names of other Sino-Tibetan languages spoken in Myanmar and China; Malu also a variant name for a language of the Solomon Islands)
