. . "Swedish geographer, inventor of time geography" . "2004Z"^^ . . "2004-05-04Z"^^ . . . . "Hagerstrand, Torsten"@en . "1916-10-11Z"^^ . "Torsten H\u00E4gerstrand (October 11, 1916, Moheda \u2013 May 3, 2004, Lund) was a Swedish geographer. He is known for his work on migration, cultural diffusion and time geography.A native and resident of Sweden, H\u00E4gerstrand was a professor (later professor emeritus) of geography at Lund University, where he received his doctorate in 1953. His doctoral research was on cultural diffusion."@en . . . . "Torsten H\u00E4gerstrand"@en . "1916Z"^^ . .