The data that the University of Valencia has included in the database
should be cited as follows:

European International Project on Climatic and Hydrological Interactions
Between the Vegetation, the Atmosphere and the Landsurface (ECHIVAL).
Echival Field Experiment in a Desertification-threatened Area (EFEDA).

EPOC-CT90-0030 (LNBE)
Commission of the European Communities
Directorate General XII for Science, Research and Development
Environment Programme