Here's an article from the Helsingin Sanomat, Finland's largest daily:
http://www.hs.fi/english/article/Sch.../1135231685357
Lots of links to the right of the main article.
Not sure about prostitution being the answer mate! I'd imagine that gets pretty depressing too. What kids have got money to go out hoaring anyway? But knowing Finland, you'd probably get it paid by the social services.