H.G. Poulos, H.S.W. Chow, and J.C. Small. “The Use of Equivalent Circular Piles to Model the Behaviour of Rectangular Barrette Foundations”. Geotechnical Engineering Journal of the SEAGS & AGSSEA, vol. 50, no. 3, Sept. 2019, pp. 106-9, doi:10.14456/seagj.2019.26.