United States Geological Survey (January 11, 1999). 2023年4月18日閲覧。 ^ “NorthCanadianRiver”. Geographic Names Information System. United States Geological Survey
Cindy 1983 Thunder Kid 1986 Canadian Roy 1987 Strike a Gold Mine 1988 Canadian Gil 1969 Lyphard 1969 ---→リファール系へ North Rock 1969 *アルバートロックス Albert Rocks
to Canadian Economic History, (New Haven: Yale University Press, 1930). ^ E.E. Rich, “Trade Habits and Economic Motivation Among the Indians of North America