Martin D. Robards, Mary F. Willson, Robert H. Armstrong, John F. Piatt,
Sand lance: a review of biology and predator relations and annotated bibliography. Res. Pap. PNW-RP-521. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. ,vol. 521, ,(2000) ,
10.2737/PNW-RP-521