Glenn Shafer. The art of causal conjecture. MIT Press, 1996.
@book{0095087, title = {The art of causal conjecture}, author = {Glenn Shafer}, year = {1996}, researchr = {https://researchr.org/publication/0095087}, cites = {0}, citedby = {0}, publisher = {MIT Press}, isbn = {978-0-262-19368-9}, }