↑ Boulenger, G.A. 1893. Catalogue of the Snakes in the British Museum (Natural History). Volume I., Containing the Families...Colubridæ Aglyphæ, part. Trustees of the British Museum (Natural History). (Taylor and Francis, Printers). London. xiii + 448 pp. + Plates I.- XXVIII. (Tropidonotus fasciatus, pp. 242-244.)
↑ Stejneger, L., and T. Barbour. 1917. A Check List of North American Amphibians and Reptiles. Harvard University Press. Cambridge, Massachusetts. 125 pp. (Natrix sipedon fasciata, p. 96.)
↑ Smith, H.M., and E.D. Brodie Jr. 1982 Reptiles of North America: A Guide to Field Identification. Golden Press. New York. 240 pp. ISBN0-307-13666-3 (paperback). (Nerodia fasciata, pp. 156-157.)
↑ Conant, R. 1975. A Field Guide to Reptiles and Amphibians of Eastern and Central North America, Second Edition. Houghton Mifflin. Boston. xviii + 429 pp. ISBN0-395-19977-8 (paperback). (Natrix fasciata fasciata, p. 146 + Plate 20 + Map 100.)
↑ Conant, R., and W. Bridges. 1939. What Snake Is That? A Field Guide to the Snakes of the United States East of the Rocky Mountains. D. Appleton-Century. New York and London. Frontispiece map + viii + 163 pp. + Plates A-C, 1-32. (Natrix sipedon fasciata, p. 103 + Plate 18, Figure 53.)
1 2 Wright, A.H., and A.A. Wright. 1957. Handbook of Snakes of the United States and Canada. Comstock. Ithaca and London. 1,105 pp. (in 2 volumes) (Natrix sipedon fasciata, pp. 525-529, Figure 156.)
↑ ITIS (Integrated Taxonomic Information System). www.itis.gov.
↑ Schmidt, K.P., and D.D. Davis. 1941. Field Book of Snakes of the United States and Canada. G.P. Putnam's Sons. New York. 365 pp. (Natrix sipedon fasciata, pp. 221-222, Figure 72. + Plate 24, Center, on p. 344.)
