. . . . "E. N." . "Erik Ostenfeld" . "Erik Ostenfeld"@lv-LV . "Erik Nis Ostenfeld" . . "Nis"@en . . . . "Ostenfeld"@fr-FR . "Erik Nis" . "E. N. Ostenfeld" . . . "Erik Nis Ostenfeld"@en . "E.N" . . . "Ostenfeld"@en . . "Erik"@en . . "E.N Ostenfeld" .