Environmental Management · 2011 · 27 citations · 32 references
Natural ResourcesEarth SciencesEnvironmental SciencesEcosystem EcologyKarst HydrologyTerrestrial EcologyEcosystem FunctioningEcosystem Service ModelingEcosystem Service ValuationKarst GeomorphologyKarst SpringsKarst Water BalanceEnvironmental FactorsKarst LandformsKarst Landscape DevelopmentKarst LandscapesKarst MappingKarst ProcessesKarst Topography
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The value of the world's ecosystem services and natural capital
Robert Costanza, Ralph C. d’Arge, R.S. de Groot et al. · Nature · 1997 · 22K citations
Natural Resources, Natural Resource Economics, Resource Economics +14
Nature's Services: Societal Dependence on Natural Ecosystems
Emma Pharo, Gretchen C. Daily · The Bryologist · 1998 · 5.3K citations