. . . . . . . . . . . . . . "Dag Olav Hessen (born 6 July 1956) is a Norwegian writer and biologist, known for his work in the field of ecology. He is a member of the Norwegian Academy of Science and Letters. He was awarded the Riksm\u00E5l Society Literature Prize in 2008, and the Fritt Ord Honorary Award in 2010."@en . . . . . . . . . . . . . "22296651"^^ . . . . . "Dag Olav Hessen (born 6 July 1956) is a Norwegian writer and biologist, known for his work in the field of ecology. He is a member of the Norwegian Academy of Science and Letters. He was awarded the Riksm\u00E5l Society Literature Prize in 2008, and the Fritt Ord Honorary Award in 2010."@en . . . "1016365951"^^ . "Dag Olav Hessen (* 6. Juli 1956) ist ein norwegischer Biologe und Hochschullehrer."@de . "Dag Olav Hessen"@de . . . . . "Dag Olav Hessen (* 6. Juli 1956) ist ein norwegischer Biologe und Hochschullehrer."@de . "1609"^^ . . . . . . . . . . . . . . . . . "Dag Olav Hessen"@en . . . . .