Chuck Kho
- Modified Terzhagi’s Equation for Modulus of Subgrade Reaction. Dans: Practice Periodical on Structural Design and Construction, v. 25, n. 3 (août 2020). (2020):
- Tunnel Design and Modulus of Subgrade Reaction. Dans: Journal of Performance of Constructed Facilities (ASCE), v. 29, n. 2 (avril 2015). (2015):