Check https://www.cs.rit.edu/~ats/books/ooc.pdf https://www.cs.rit.edu/~ats/books/ooc.pdf from 1993. It has been mentioned and discussed earlier on HN, like htt

Check https://www.cs.rit.edu/~ats/books/ooc.pdf https://www.cs.rit.edu/~ats/books/ooc.pdf from 1993. It has been mentioned and discussed earlier on HN, like https://news.ycombinator.com/item?id=7011540 https://news.ycombinator.com/item?id=7011540