Gösta KnutssonGösta Knutsson.

Gösta Lars August Knutsson (original surname Johansson; 12 October 1908 to 4 April 1973) was a Swedish radio producer and writer of a popular series of children's books about the cat Pelle Svanslös. Gösta Knutsson was born in a middle-class family in Stockholm and came to the University of Uppsala as a student, remaining in Uppsala for the rest of his life. After completing an M.A. degree, he was curator (chairman) of the Stockholm Nation and later chairman of the Uppsala Student Union (1936 to 1938).