"Joint Typhoon Warning Center (U.S.)" . . . . . . . . . "Forecast verification and reconnaissance data for southern hemisphere tropical cyclones (July 1980 through June 1982)"@en . . . . "Forecast verification and reconnaissance data for Southern Hemisphere tropical cyclones : (July 1980 through June 1982)"@en . . . . . "United States. Joint Typhoon Warning Center." . .