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Die ökonomische Quantifizierung natürlicher Ressourcen : eine Bewertung überbetrieblicher Leistungen der österreichischen Land- und Forstwirtschaft
Pruckner, Gerald J., (1994)
Valuing recreational and conservational benefits of a natural tourist site : case of Cherrapunjee
De, Utpal Kumar, (2011)
Harvesting benefits from habitat restoration : influence of landscape position on economic benefits to pheasant hunters
Knoche, Scott, (2015)
Information effects in contingent markets
Bergstrom, John C., (1989)
The impact of information on environmental commodity valuation decisions
Bergstrom, John C., (1990)
Welfare measurement concepts for nonmarketed resources