Jaroenratanapirom, Dechkhachorn, and Raktipong Sahamitmongkol. 2011. “Self-Crack Closing Ability of Mortar With Different Additives”. Journal of Metals, Materials and Minerals 21 (1). Bangkok, Thailand. https://jmmm.material.chula.ac.th/index.php/jmmm/article/view/163.