https://www.nytimes.com/1877/10/14/archives/the-mill-on-the-floss.html
New York Times criticism of the book, published in 1877 (subscription required).
Justice for Maggie: On George Eliot’s Most Underrated Heroine
https://lithub.com/justice-for-maggie-on-george-eliots-most-underrated-heroine/
Article from Literary Hub that defends Maggie as a protagonist as worthy of consideration as Dorothea Brooke from Middlemarch.
https://www.bbc.co.uk/sounds/series/m000h0fc
From 2020, the BBC's ten-part audio dramatization of the novel.