por National Research Council Canada | National Research Council Canada. Associate Committee on Soil and Snow Mechanics | Engineering Institute of Canada. Geotechnical Engineering Division.
por International Society of Soil Mechanics and Foundation Engineering | Deutsche Gesellschaft für Erd- und Grundbau.
por Southeast Asia Geotechnical Society | Asian Institute of Technology.
por Institution of Civil Engineers (Gran Bretaña).
por American Society of Civil Engineers. Geotechnical Engineering Division.