• CausalImpact: Causal Inference using Bayesian structural time-series models https://google.github.io/CausalImpact/CausalImpact.html 3 comments 29/10/2015
• CausalImpact: Open-source package for estimating causal effects in time series http://google-opensource.blogspot.com/2014/09/causalimpact-new-open-source-package.html 4 comments 11/9/2014

• Google Open Source Blog: CausalImpact: A new open-source package for estimating causal effects in time series http://google-opensource.blogspot.co.uk/2014/09/causalimpact-new-open-source-package.html 9 comments 15/9/2014 statistics