WN
Publications
- http://www.scholarbank.nus.edu.sg/handle/10635/124146
- https://peerj.com/ngwenfa/
- https://ngwenfa.wordpress.com/blog/
- https://scholar.google.com.sg/citations?hl=en&user=-QQbrS4AAAAJ&view_op=list_works&gmla=AJsN-F6eh6VkMZCXCwwYi94g1ZvzmNdS2q_J5Dwb-3B4AVFdifqj-2CENE5mtDZmg3hTZZ0ePvfaBqMr1kkvFN2rt0Uv2yul46kugk15NCr2Zrt39lGUVBWzg-MI6wFIUDOGLS8uKQZZ
- https://ssrn.com/author=1405815
- https://plus.google.com/117690825902543181536