References

1. 변량선외 4인, 크루즈선 인테리어디자인, 일진사, 2007
2. The Center for Environmental Leadership in Business, 'A Shifting Tide, Environmental Challenges and Cruise Industry Responses,' p.14
3. National Research Council, Committee on Shipboard Wastes, Clean Ships, Clean Ports, Clean Oceans: Controlling Garbage and Plastic Wastes at Sea (National Academy Press, 1995), Table 2-3, pp.38-39
4. The Ocean Conservancy, 'Cruise Control, A Report on How Cruise Ships Affect the Marine Environment,' May 2002, p.13