1. Energia Solar;Campello de Souza,2005
2. Elements of Dynamics Optimization;Chiang,1992
3. International Energy Outlook. Technical Report;Conti,2011
4. An economic interpretation of optimal control theory;Dorfman;Am. Econ. Rev.,1969
5. The economics of exhaustible resources;Hotteling;J. Polit. Econ.,1931