For those going down a similar path, it might be worth mentioning sci-hub as a free resource for almost any research paper. Most published research was done by scientists working off government funding, who then have to often pay again so that for-profit journals can "publish" them. But that really means locking them behind exorbitant paywalls so the majority of the public (who originally funded the research) cannot read the papers themselves. Sci-hub is an important piece in the process of putting scientific research results back in public hands.
For those going down a similar path, it might be worth mentioning sci-hub as a free resource for almost any research paper. Most published research was done by scientists working off government funding, who then have to often pay again so that for-profit journals can "publish" them. But that really means locking them behind exorbitant paywalls so the majority of the public (who originally funded the research) cannot read the papers themselves. Sci-hub is an important piece in the process of putting scientific research results back in public hands.