Rafinesque 1832, pp. 42:"This page of Demotic has letters and numbers, these represented by strokes meaning 5 and dots meaning unities as the dots never exceed 4."
MARKLE, DOUGLAS F. (1 October 1997). "Audubon's hoax: Ohio River fishes described by Rafinesque". Archives of Natural History. 24 (3): 439–447. doi:10.3366/anh.1997.24.3.439. ISSN0260-9541.
MARKLE, DOUGLAS F. (1 October 1997). "Audubon's hoax: Ohio River fishes described by Rafinesque". Archives of Natural History. 24 (3): 439–447. doi:10.3366/anh.1997.24.3.439. ISSN0260-9541.
Walam Olum: or, Red Score, The Migration Legend of the Lenni Lenape or Delaware Indians. See Voegelin 1954 Voegelin, C. F., ed. (1954). Walam Olum; or, Red Score, the Migration Legend of the Lenni Lenape or Delaware Indians. A new translation, interpreted by linguistic, historical, archaeological, ethnological, and physical anthropological studies. Indianapolis: Indiana Historical Society. OCLC1633009.