@article{Glymour2018, author = "Clark Glymour and Richard Scheines and Peter Spirtes and Christopher Meek", title = "{Regression and Causation}", year = "2018", month = "6", url = "https://kilthub.cmu.edu/articles/journal_contribution/Regression_and_Causation/6492545", doi = "10.1184/R1/6492545.v1" }