James E. Thomasson
Thomas L. Brandon
American Society of Civil Engineers Stan
National Research Council (U.S.). Highway Research Board.
Unknown Author
James R. Talbot
National Research Council (US)
Jürgen Grabe
International Workshop on Unsaturated Soils (2000 Trento, Italy)
Robert L. McHattie
International Horticultural Congress (22nd 1986 Davis, Calif.)
Peter Petschek
Richard J. Fragaszy
Kurt A. Swearingen
Carol Anne Whitaker
Lars Richard Forssblad