1.
Compendium of articles.
2.
Imbens, G. W. & Rubin, D. B. Causal Inference for Statistics, Social, and Biomedical Sciences: An Introduction. (Cambr, 2015).
3.
Angrist, J. D. & Pischke, J.-S. Mostly Harmless Econometrics: An Empiricist’s Companion. (Princeton University Press, Princeton).
4.
Gerber, A. S. & Green, D. P. Field Experiments: Design, Analysis, and Interpretation. (Norton, New York).