1. Adkins R, Paxson D (2011) Reciprocal energy-switching options. J Energy Mark 4(1):1–25
2. Bednyagin D, Gnansounou E (2011) Real options valuation of fusion energy R&D programme. Energy Policy 39:116–130
3. Blenman LP, Clark SP (2014) Exercise price uncertainty, risk scaling options and payoff allocations, working paper
4. Büchi G, Casalegno C, Conicella F, Dayon A, Pellicelli M, Schiesari R (2014) Real options as sustainable business evaluation method in the biotech and med-tech industry. A qualitative and empirical approach. In: 2nd international symposium “SYSTEMS THINKING FOR A SUSTAINABLE ECONOMY. Advancements in economic and managerial theory and practice” Rome 23–24, 2014
5. Collan M, Fullér R, Mezei J (2009) Fuzzy pay-off method for real option valuation. J Appl Math Decis Sci 2009. https://doi.org/10.1155/2009/238196