"Risikoverhalten." . . "Australien." . . "Changement social." . . "Mutamento sociale." . . . . . . . . . . . . . . . . . . "Surfing life : surface, substructure and the commodification of the sublime" . "Surfing life : surface, substructure and the commodification of the sublime"@en . . . . . . . . . . . . . . . . . "History"@en . "History" . . . . . . . . . . . "Surfing History." . . "Surf." . . "Subkultur." . . "Surf Australie." . . "Surfing." . . "Surf Aspect social." . . "Sociologie du sport." . . "Australia." . . "Sozialer Wandel." . . "Wellenreiten." . . "Surfing Australia." . . "Surf - Aspetti sociali." . . "Surfing Social aspects." . . "Surf Histoire." . .