Ehrenstein, Véra, and Fabian Muniesa. “The Conditional Sink: Counterfactual Display in the Valuation of a Carbon Offsetting Reforestation Project”. Valuation Studies 1, no. 2 (November 27, 2013): 161–188. Accessed September 18, 2021. https://valuationstudies.liu.se/article/view/762.