Pham, T. B., T. X. V. Pham, T. V. Dang, and T. X. Bui. “Building Nutritional Meals at Nursery School Using Fuzzy Logic Combined Neural Network and Machine Learning”. Journal of Technical Education Science, vol. 5, no. 4, Dec. 2010, pp. 65-73, https://www.jte.edu.vn/index.php/jte/article/view/791.