User:SeanRichardson.3/Passer rating/Bibliography

Sources:

Average passer rating by year: http://www.footballperspective.com/adjusting-passer-rating-for-era-updated-2019-career-ratings/

Career passer rating leaders: https://www.pro-football-reference.com/leaders/pass_rating_career.htm

Passer rating flaws: https://www.pff.com/news/stat-sheet-misconceptions-passer-rating ... https://fivethirtyeight.com/features/kirk-cousins-is-not-better-than-joe-montana-so-lets-fix-passer-rating/

Passer rating v. QBR: https://www.espn.com/blog/statsinfo/post/_/id/123701/how-is-total-qbr-calculated-we-explain-our-quarterback-rating ... https://bleacherreport.com/articles/794684-total-quarterback-rating-vs-passer-rating-which-is-more-accurate-for-the-nfl