Hysteresis Due to Irreversible Exit: Addressing the Option to Mothball
Manuel Guerra, Peter Kort, Cláudia Nunes, Carlos Oliveira Cruz
Journal of Economic Dynamics and Control, vol. 92, 2018, p. 69-83.

Public-Private Partnerships for Wind Power Generation: The Portuguese Case
Ana Cravinho Martins, Rui Cunha Marques, Carlos Oliveira Cruz
Energy Policy, vol. 39, 2011, p. 94-104.