U.S. Army Corps of Engineers EM 1110-2-2504 1994
Analysis of a sheet pile wall in a layered soil, with multiple anchors. Soil response modeled by a series of elasto-plastic springs. Includes a users manual, and theoretical background. By Arnold Verruijt
Steel Sheet Piling Desing Manual by United States Steel(USS) Sheet Piling Sections Profiles and Properties.