@inbook{5cd77e76d8a24a7aac130a92aee0b53c,
title = "The use of upscaling procedures in the application of soil acidification models at different spatial scales",
author = "{de Vries}, W. and J. Kros and {van der Salm}, C. and J.E. Groenenberg and G.J. Reinds",
year = "1998",
language = "Undefined/Unknown",
series = "Dev. Plant Soil Sci.",
publisher = "Kluwer Academic Publishers",
number = "80",
pages = "223--236",
editor = "P.A. Finke and J. Bouma and M.R. Hoosbeek",
booktitle = "Soil and water quality at different scales",
address = "Netherlands",
}