Films on Demand is a collection of educational online streaming videos available 24/7 from any device with Internet connectivity. They are good sources for a paper.
If your results include an item with a red "F" icon, this is a Films on Demand video. Just click on the "Website" link to view the video.
Google Scholar provides a search of scholarly literature across many disciplines and sources, including theses, books, abstracts and articles.
Note that not all articles on Google Scholar are free, so if you find a good article, check the Library's databases to see if you can get it for FREE.