* FAO: CWP Handbook of Fishery Statistical Standards : Section L: Fishery Fleet* FAO (1999) "Analysis of the vessels over 100 tons in the global fishing fleet" FAO Fisheries Circular C949.
* FAO: CWP Handbook of Fishery Statistical Standards : Section L: Fishery Fleet* FAO (1999) "Analysis of the vessels over 100 tons in the global fishing fleet" FAO Fisheries Circular C949.