(BPM) https://web.archive.org/web/20141031194728/https://www.basketba ll-reference.com/about/bpm.html Augmented Plus-Minus (AuPM) https://thinkingbasketball.net/2017/09/18/augmented-plus-minus- evaluating-old-pm-data/, https://backpicks.com/2018/06/10/aupm- 2-0-the-top-playoff-performers-of-the-databall-era/ Player Impact Plus- Minus (PIPM) https://fansided.com/2018/01/11/nylon-calculus-introducing-player- impact-plus-minus/, https://www.bball-index.com/player-impact- plus-minus/ Box Plus-Minus 2.0 (BPM 2.0) https://www.basketball-reference.com/about/bpm2.html Stable Player Impact (SPI) https://nbacouchside.net/2022/11/05/introducing-nba-stable-player- impact-spi/