The page of Sjöberg, Birger, English biography
Biography
Birger Sjöberg (1885–1929) was a Swedish poet, novelist and songwriter, whose best-known works include the song collection Fridas Bok (Frida's Book) and the novel Kvartetten Som Sprängdes (The Quartet That Split Up).
https://en.wikipedia.org/wiki/Birger_Sj%C3%B6berg
(Editor of this page: P. T.)