Hynes, Stephen Alternative treatments of the cost of time in recreational demand models: an application to whitewater kayaking in Ireland. [electronic resource] - Journal of environmental management Feb 2009 - 1014-21 p. digital Publication Type: Journal Article ISSN: 0301-4797 Standard No.: 10.1016/j.jenvman.2008.03.010 doi Subjects--Topical Terms: IrelandModels, EconometricRecreation--economics