Chinh, N. D., and N. N. Tan. “Design of a New Soil Concrete As an Eco-Material: Effect of Clay and Hemp Fibers Proportions”. Journal of Science and Technology in Civil Engineering (JSTCE) - HUCE, Vol. 14, no. 1, Jan. 2020, pp. 77-88, doi:10.31814/stce.nuce2020-14(1)-07.