found: Trujillo, C. Folk literature of the Ayoreo ... 1989:map in preface (Ayoreo (Moro)) intro. p.1 (Ayoreo (Ayoré, Ayoréi, Ayoréiode, Ayoréode))
found: Ethnologue:p. 57 (Ayoreo (Moro, Morotoco, Ayoré, Pyeta, Yova) Paraguay, Bolivia. Zamucoan (BT))
found: Murdock world cult.:p. 179 (Ayoreo. Paraguay. Zamucoan (BT))
found: Steward handbk. So. Am. Ind.:v. 1, p. 198, 241, 243-44, 250, 286, 343, 372-73 (Moro (Morotoco, Coroino) Zamucoan (BT). Paraguay))
found: Voegelin lang.:p.132 (Moro. Zamucoan (BT) Bolivia, Paraguay)
found: Zisa, C.A. Am. Ind. lang., 1970:p. 11 (Moro (Morotoco, Guranoco) Zamucoan (BT))