Chayanon Hansapinyo, Nutchanon Siri, and Chinnapat Buachart. “CAPACITY DESIGN CRITERIA FOR SEISMIC RESISTANCE OF PRECAST CONCRETE COLUMNS USING STEEL BOX CONNECTION”. GEOMATE Journal, vol. 14, no. 45, May 2018, pp. 1-9, https://geomatejournal.com/geomate/article/view/2025.