Lee, In-Hwan, et al. “ Creep Behavior and Prediction of Fiber-Reinforced Polymer Reinforced Timbers Under Changing Temperature and Relative Humidity”. BioResources, vol. 18, no. 4, Aug. 2023, pp. 7239-50, https://ojs.bioresources.com/index.php/BRJ/article/view/22685.