1. Baush and Lomb Iconnect lenses.
http://www.bausch.in/our-products/contact-lenses/lenses-for-short-sighted-long-sighted/iconnect/
(accessed: 2014–12-1)
2. Emirates Identity Authority.
http://www.id.gov.ae/en/
(accessed: 2014–12-1)
3. Freshlook Contact Lenses.
http://www.freshlookcontacts.com/
(accessed: 2014–12-1)
4. Johnson and Johnson Acuvue Contact Lenses.
http://www.acuvue.co.in/
(accessed: 2014–12-1)
5. RIC.
https://www.planalto.gov.br/ccivil_03/decreto/d89250.htm
(accessed: 2014–12-1)