@techreport{US-Environmental-Protection-Agency-EPA-2022-4081,
  author = {US Environmental Protection Agency (EPA)},
  title = {Ports Emissions Inventory Guidance: Methodologies for Estimating Port Related and Goods Movement Mobile Source Emissions},
  institution = {US Environmental Protection Agency (EPA)},
  year = {2022},
  month = {apr},
  number = {EPA-420-B-22-011},
  url = {https://www.epa.gov/state-and-local-transportation/port-emissions-inventory-guidance},
  keywords = {Heavy Fuel Oil (HFO), Marine Diesel Oil (MDO), Marine Gas Oil (MGO), Methane (Natural Gas), Lifecycle Assessment (LCA) and Air Emissions, Ocean-going Vessels, Recreational},
}