Saikaew, K. R., C. Asawamenakul, and M. Buranarach. “Design and Evaluation of a NoSQL Database for Storing and Querying RDF Data”. Engineering and Applied Science Research, vol. 41, no. 4, Jan. 2015, pp. 537-45, https://ph01.tci-thaijo.org/index.php/easr/article/view/28317.