- Everything you want to know about Chek Jawa, Pulau Ubin, Singapore: what to see, how to get there and issues related to Chek Jawa ...habitatnews.nus.edu.sg/news/chekjawa
- Photos of flora and fauna at Tanjung Chek Jawa, Pulau Ubin, Singapore ...habitatnews.nus.edu.sg/news/chekjawa/ria
- Article in back issue of Wetlands: a publication of Sungei Buloh Nature Park ...mangrove.nus.edu.sg/pub/wetlands/text/01-8-3-1.htm
- Summary of a survey of Tanjung Chek Jawa, Pulau Ubin, Singapore ...www.naturia.per.sg/cjsurvey
- Protect chek jawa a . p i c t o r i a l . t r i b u t e you don't own what you can't protect ...chimck.tripod.com/chekjawa
