0.34 Thoroddur Bjarnason Thorolfur Thorlindsson, In Defense of a Folk Model: The "Skipper Effect" in the Icelandic Cod Fishery, American Anthropologist, 1993.

{ fishing fish marine fishermen }	0.34
{ number data group table }	0.19
{ data sample variables societies }	0.10
{ social analysis terms cultural }	0.09