@Article{adgeo-27-21-2010,
AUTHOR = {Hack, J.},
TITLE = {Payment schemes for hydrological ecosystem services as a political instrument for the sustainable management of natural resources and poverty reduction – a case study from Belén, Nicaragua},
JOURNAL = {Advances in Geosciences},
VOLUME = {27},
YEAR = {2010},
PAGES = {21--27},
URL = {http://www.adv-geosci.net/27/21/2010/},
DOI = {10.5194/adgeo-27-21-2010}
}