These sources can help you familiarize yourself with a subject, but are not considered appropriate, citeable sources for a college-level research paper.
"The digital filmmaking revolution has bred a new generation of filmmakers who have opportunities to free themselves from the constraints, politics, and policies that dictated traditional movie-making for generations. Democratized production and distribution methods and the convergence of global media networks mean there has never been more media to consume--or more opportunities to produce and find an audience for quality filmmaking." - "Why Digital Filmmaking?" at Champlain College.