References
Pamela Jo Johnson
with Ward, A. (2008). Addressing confounding errors when using non-experimental, observational data to make causal claims. Synthese 163 (3), pp. 419-432.
with Ward, A. (2008). Addressing confounding errors when using non-experimental, observational data to make causal claims. Synthese 163 (3), pp. 419-432.