@article{3e89fa982c09473bbe1472570264a5ed,
title = "Contributions of cultural services to the ecosystem services agenda",
author = "T. Daniels and A. Muhar and A. Arnberger and O. Aznar and J.W. Boyd and K.M.A. Chan and R. Constanza and T. Elmqvist and T. Schauppenlehner and T. Sikor and I. Soloviy and M.J. Spierenburg and K. Taczanowska and J. Tam and \{Von der Dunk\}, J.",
year = "2012",
doi = "10.1073/pnas.1114773109",
language = "English",
volume = "23",
pages = "8812--8819",
journal = "Proceedings of the National Academy of Sciences of the United States of America (PNAS)",
issn = "0027-8424",
publisher = "National Academy of Sciences",
number = "109",
}