1. Rubber Research Institute of Malaysia (RRIM)
   http://www.lgm.gov.my
   
2. Malaysian Rubber Products manufacturer’s Association (MRPMA)
   http://www.mrpma.com
   
3. Latex Protein Allergy findings by RRIM
   http://www.lgm.gov.my/latex_allergy/framelpa.html
   
4. Malaysian Rubber Export Promotion Council (MREPC)
   http://www.mrepc.com/
   
5. The Story of Natural Rubber
   http://www.tarrc.co.uk
   
6. United States Food & Drug Administration (US FDA)
   http://www.fda.gov
   
7.  American Dental Association (ADA)
   http://www.ada.org
   
8. Canadian Centre for Occupational Health and Safety (CCOHS)
   http://www.ccohs.ca
   
9. Scandinavian Journal of Work, Environment & Health
   http://www.occuphealth.fi/sjweh
   
10. orld Health Organization
    http://www.who.int/en
    
11. Japanese Industrial Standards Committee (JISC)
    http://www.jisc.go.jp/eng
    
12. Ministry of Health, Labour and Welfare (MHLW)
    http://www.mhlw.go.jp/english
    
13. Directive 89/686/EEC
    http://www.ce-marking.org/directive-89686eec-PPE.html
    
14. Personal Protective Equipment (PPE)
    http://www.idec.gr/ppe/index.htm
    
15. China Compulsory Certification Mark (CCC mark)
    http://www.ccc-mark.com/china-compulsory-certification.html