Reid, Stewart B., David A. Boguski, Damon H. Goodman, and Margaret F. Docker. 2011. “Validity of Lampetra Pacifica (Petromyzontiformes: Petromyzontidae), a Brook Lamprey Described from the Lower Columbia River Basin”. Zootaxa 3091 (1). Auckland, New Zealand:42–50. https://doi.org/10.11646/zootaxa.3091.1.3.