You nailed it, I wanted to post the actual article but found that they where behind a paywall, and I don't know if pirated content is allowed to share here but it's definitely worth a read though!

It is often not piracy to find open copies of papers; the authors often publish them directly (on their personal pages or on arxiv). A commenter further down found a public link: https://math.uchicago.edu/~shmuel/Network-course-readings/Ma...