@article{eage:/content/papers/10.3997/2214-4609.201407262, author = "Valli, T. and Mattson, A.", title = "Mapping groundwater areas", journal= "", year = "1997", volume = "", number = "", pages = "", doi = "https://doi.org/10.3997/2214-4609.201407262", url = "https://www.earthdoc.org/content/papers/10.3997/2214-4609.201407262", publisher = "European Association of Geoscientists & Engineers", issn = "2214-4609", type = "", eid = "cp-95-00001", }