1Black, F. and Scholes, M. The Pricing of Options and Corporate Liabilities, Journal of Political Economy, 1973, 81(3): 637-654.
2R. E. Belhnan, L. A. Zadeh. Decision-Making in a Fuzzy Environment, Management Science, 1970, 17 (4):141-164.
3C. Carlsson and R. Full?er, Real option evalua- tion in fuzzy environment, in: Proceedings of the Inter- national Symposium of Hungarian Researchers on Com- putational Intelligence, Budapest Polytechnic, 2000: 69- 77.
4Carlsson, C. Fuller, R. A fuzzy Approach to Real Option Valuation, Fuzzy Sets and Systems, 2003, 139(2): 297-312.
5C. Carlsson, R. Full?er, and P. Majlender, Project selection with fuzzy real options, in: Proceedings of the Second International Symposium of Hungarian Re- searchers on Computational Intelligence, 2001:81-88.
6S. Muzzioli and C. Torricelli, A muhiperiod bino- mial model for pricing options in an uncertain world, Proceedings Second Int. Symposium Imprecise Probabil- ities and Their Applications, Ithaca, NY, 2001, 255-264.
7Z. ZmesVkal, Application of the Fuzzy - Stochas-tic methodology to appraising the firm value as a Euro- pean call option, European Journal of Operational Re- search, 2001(135): 303 -313.
8Yoshida, Y. The valuation of European options in uncertain environment, European Journal of Operational Research, 2003, 145(1): 221-229.
9S. S. Appadoo, Quebec R. K. Thulasiram, C. R. Bec- tor A. havaneswaran, Fuzzy algebraic option pricing technique: a fundamental investigation, ASAC Confer- ence 2004.
10Christer Carlsson, Robert Fuller, Peter Majlen- der, A fuzzy real options model for R&D project evalua- tion, Proceedings of the Eleventh IFSA World Congress, Beijing, China, July 28-31, 2005, Tsinghua University Press and Springer, Beijing, 2005 1650-1654.
