Varakantham, Pradeep, Bo An, Bryan Low, and Jie Zhang. “Artificial Intelligence Research in Singapore: Assisting the Development of a Smart Nation”. AI Magazine 38, no. 3 (October 2, 2017): 102-105. Accessed October 18, 2019. https://www.aaai.org/ojs/index.php/aimagazine/article/view/2749.