EEA 2012b: Waterbase - Transitional, coastal and marine waters. (http://www.eea.europa.eu/data-and-maps/data/waterbase-transitional-coastal-and-marine-waters-7 2012/03/23)ENVIRONMENT CANADA 2000: Priority substances list assessment report - Hexachlorobutadiene.
EEA 2012b: Waterbase - Transitional, coastal and marine waters. (http://www.eea.europa.eu/ data-and-maps/data/waterbase-transitional-coastal-and-marine-waters-7 2012/03/23)ENVIRONMENT CANADA 2000: Priority substances list assessment report - Hexachlorobutadiene.