Ahad, Nor Aishah and Abdullah, Suhaida and Md Yusof, Zahayu and Syed Yahaya, Sharipah Soaad and Lim, Yai Fung (2014) Modified Wilcoxon procedure for dependent group. Project Report. Universiti Utara Malaysia, Sintok.

Lim, Yai Fung and Hong, Pei Yee and Ramli, Razamin and Khalid, Ruzelan (2013) Modified reactive tabu search for the symmetric traveling salesman problems. In: International Conference on Mathematical Sciences and Statistics (ICMSS2013), 5–7 February 2013, Kuala Lumpur, Malaysia.

Hong, Pei Yee and Lim, Yai Fung and Ramli, Razamin and Khalid, Ruzelan (2013) Simulated annealing with probabilistic analysis for solving traveling salesman problems. In: Proceedings of the International Conference on Mathematical Sciences and Statistics (ICMSS2013), 5–7 February 2013, Kuala Lumpur, Malaysia.

Ahad, Nor Aishah and Syed Yahaya, Sharipah Soaad and Abdullah, Suhaida and Lim, Yai Fung and Md Yusof, Zahayu (2015) Type I error of the modified Wilcoxon signed rank test under leptokurtic distribution. In: Quest for Research Excellence on Computing, Mathematics and Statistics. Faculty of Computer & Mathematical Sciences, UiTM Kedah, Kedah, pp. 189-198. ISBN 978-967-0314-26-6

Lim, Yai Fung and Hong, Pei Yee and Ramli, Razamin and Khalid, Ruzelan (2011) A comparative study of heuristic methods to solve Traveling Salesman Problem (TPS). Project Report. Universiti Utara Malaysia. (Unpublished)

Lim, Yai Fung and Hong, Pei Yee and Ramli, Razamin and Khalid, Ruzelan (2011) An improved tabu search for solving symmetric traveling salesman problems. In: 2011 IEEE Colloquium on Humanities, Science and Engineering (CHUSER), 5-6 December 2011, Pulau Pinang.