1. Whall C, Cooper D, Archer K, Twigger L, Thurston N, Ockwell D, McIntyre A, Ritchie A (2002) Quantification of emissions from ships associated with ship movements between ports in the European Community. Report to the European Commission Entec, Northwich
2. IMO (2004) International Convention for the control and management of ships’ ballast water and sediments. BWM/CONF/36, I. M. Organization, ed.
http://www.imo.org/
3. IMO (2016) Global treaty to halt invasive aquatic species to enter into force in 2017.
http://www.imo.org/
4. IMO (2016) List of convention, other multilateral instruments and amendments in respect of which the organization performs depositary and other functions. IMO, ed.
http://www.imo.org/
5. California Legislative information (2015) AB 1312 Ballast water management. Assembly Bill No. 1312 Chap. 644.
http://www.imo.org/