High Resolution Pressuremeters and Geotechnical Engineering focuses on pressuremeters with internal transducers that allow measurement of strength, stiffness and in situ reference stress.  Meer

This book on in situ soil testing devices focuses on pressuremeters with internal transducers that allow measurement of strength, stiffness and in-situ reference stress.  Meer

A Rigorous and Definitive Guide to Soil Liquefaction Soil liquefaction occurs when soil loses much of its strength or stiffness for a time—usually a few minutes or less—and which may then cause structural failure, financial loss, and even death.  Meer