At the University of Helsinki, I had a friend who was one of the open source -- it was called mainly "free software" back then -- and he actually introduced me to the notion that, hey, you can use these open-source licenses that had been around.
Eu tinha um amigo na Universidade de Helsinque (Finlândia) que era um dos do código aberto. Na época era chamado  de Software Livre. Ele me apresentou a noção de poder usar as licenças de código aberto que já existiam.