Royal Caribbean Group (English Wikipedia)

"2018 Worldwide Cruise Line Market Share". cruisemarketwatch.com. Cruise Market Watch. Archived from the original on 6 November 2018. Retrieved 26 December 2018.

dougnewmanatsea.com

Newman, Doug (30 April 2008). "Celebrity Galaxy to Be TUI Cruises' First Ship". At Sea with Doug Newman. Archived from the original on 19 July 2008. Retrieved 10 November 2008.

"Island Cruises ownership" (PDF). Island Cruises press material. Archived from the original (PDF) on 27 February 2008. Retrieved 11 December 2007.

"Royal Caribbean Group Acquires Remaining Interest in Silversea". www.rclinvestor.com. Miami, Florida: Royal Caribbean Group. PRNewswire. 10 July 2020. Retrieved 11 July 2020.
"Investor Relations Overview". Royal Caribbean Cruises Ltd. Archived from the original on 18 December 2008. Retrieved 10 November 2008.
"Celebrity Cruises Presents New, Deluxe Cruise Line: Azamara Cruises". Royal Caribbean Cruise Ltd. Press Release. Archived from the original on 10 October 2007. Retrieved 11 December 2007.
"TUI AG and Royal Caribbean Cruises Ltd. announce joint venture to serve German cruise market". Royal Caribbean Cruise Ltd. Press Release. Archived from the original on 6 July 2013. Retrieved 11 December 2007.
"Royal Caribbean Cruises Ltd. to Sell Its Interest in Island Cruises to First Choice Holidays Ltd". Royal Caribbean Cruises Ltd. 6 October 2008. Archived from the original on 8 September 2012. Retrieved 10 November 2008.

Hutcheon, Helen (3 November 2013). "The fab four". The Australian. Retrieved 4 May 2014.

"Tui Travel plc Begins Trading on the London Stock Exchange" (PDF). TUI Travel PLC press release. Archived from the original (PDF) on 27 February 2008. Retrieved 11 December 2007.

"Investor Relations Overview". Royal Caribbean Cruises Ltd. Archived from the original on 18 December 2008. Retrieved 10 November 2008.
Newman, Doug (30 April 2008). "Celebrity Galaxy to Be TUI Cruises' First Ship". At Sea with Doug Newman. Archived from the original on 19 July 2008. Retrieved 10 November 2008.
"Island Cruises ownership" (PDF). Island Cruises press material. Archived from the original (PDF) on 27 February 2008. Retrieved 11 December 2007.
"Celebrity Cruises Presents New, Deluxe Cruise Line: Azamara Cruises". Royal Caribbean Cruise Ltd. Press Release. Archived from the original on 10 October 2007. Retrieved 11 December 2007.
Cruise Business Review: Royal Caribbean starts new cruise line dedicated to French market Archived 2008-03-19 at the Wayback Machine, retrieved 14. 10. 2007
"TUI AG and Royal Caribbean Cruises Ltd. announce joint venture to serve German cruise market". Royal Caribbean Cruise Ltd. Press Release. Archived from the original on 6 July 2013. Retrieved 11 December 2007.
"Tui Travel plc Begins Trading on the London Stock Exchange" (PDF). TUI Travel PLC press release. Archived from the original (PDF) on 27 February 2008. Retrieved 11 December 2007.
"2018 Worldwide Cruise Line Market Share". cruisemarketwatch.com. Cruise Market Watch. Archived from the original on 6 November 2018. Retrieved 26 December 2018.
Maritime Matters: Sun Vista, retrieved 29. 11. 2007 Archived 16 October 2007 at the Wayback Machine