Talk:Stef Blok

The text under "Early life" (he studied at the University of Groningen between 1977 and 1983) implies he started studying at the university at the age of 13. I tend to doubt that. What is the source of this information? Furthermore, this information is not included in the Dutch article. Should it be left out in the English article too? JotM69 (talk) 09:54, 16 March 2016 (UTC)