References
1Annual Report on Form 20-F 20172Around-the-Globe-According-to-Reputation-Institute-s-Global-RepTrak-100.html (Accessed April 2018) https://globenewswire.com/news-release/2018/03/16/1441572/0/en/Top-100-Reputable-Companies
2Around-the-Globe-According-to-Reputation-Institute-s-Global-RepTrak-100.html (Accessed April 2018) https://globenewswire.com/news-release/2018/03/16/1441572/0/en/Top-100-Reputable-Companies