International Encyclopedia of Women and Sports: H-R - Google Books

https://books.google.de/books?hl=de&id=88wUAQAAIAAJ&dq=Elin+Kallio&focus=searchwithinvolume&q=Elin+Kallio

Although the history of the female athlete can be traced back to ancient times, in the course of the last hundred years the world of women and sport has been wholly transformed. Hand in hand with advances in the social and political status of women has…