1. Bateman, I.J., Willis, K.G., 1996. Introduction and overview. In: Bateman, I.J., Willis, K.G. (Eds.), Valuing Environmental Preferences: Theory and Practice of the Contingent Valuation method in the US, EU and Developing countries. Oxford University Press, New York, pp. 1–16.
2. Bateman, I., Langford, I., Rasbash, J., 1999. Willingness-to-pay question format effects in Contingent Valuation studies. In: Bateman, I.J., Willis, K.G. (Eds.), Valuing Environmental Preferences: Theory and Practice of the Contingent Valuation method in the US, EU and Developing countries. Oxford University Press, New York, pp. 511–539.
3. Bjornstad, D., Kahn, R., 1996. Characteristics of environmental resources and their relevance for measuring value. In: Bjornstad, D., Kahn, R. (Eds.), The Contingent Valuation of Environmental Resources. Edward Elgar Publishing, Cheltenham, UK, pp. 3–18.
4. Coller, M., Harrison, G.H., 1995. On the use of the Contingent Valuation Method to estimate environmental costs. In: Reckers, P.M.J. (Ed.), Advances in Accounting, vol. 13. JAP Press, CT, Greenwich.
5. Damigos, D., Kaliampakos, D., 1999. Using Environmental Economics to Evaluate Quarry Rehabilitation Alternatives, 6th GNEST, Samos Island, vol. B, pp. 514–521.