1. Identification and characterization of bilgewater emulsions
2. Copeland, C. Cruise Ship Pollution: Background, Laws and Regulations, and Key Issues; Congressionnal Research Service. CRS Report for Congress: USA, 2009; Order Code: RL32450.
3. U.S. Environmental Protection Agency. Oily Bilgewater Separators; U.S. EPA Office of Wastewater Management: Washington DC, 2011; EPA-800-R-11-007.
4. U.S. Coast Guard. Marine Safety Information Bulletin; Oily Mixtures Management for Oceangoing Vessels of less than 400 Gross Tons; U.S. Coast Guard Office of Commercial Vessel Compliance: Washington, DC, 2018.
5. Surface evolution of synthetic bilgewater emulsion