http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Elsevier's dictionary of soil mechanics and geotechnical engineering
in five languages, English, French, Spanish, Dutch, and German
Dictionary of soil mechanics and geotechnical engineering
compiled by J.D. van der Tuin in co-operation with Delft Geotechnics.