https://doi.org/10.1007/978-3-030-86133-9_6
Their supporting .py
files are:
http://finzi.psych.upenn.edu/library/alr3/html/heights.html
"This data set has had a small amount of random uniform noise added to it to render it continuous".
https://myweb.uiowa.edu/pbreheny/data/pearson.html
K. Pearson and A. Lee (1903), On the laws of inheritance in man, Biometrika, 2, 357โ463, Table 31.