@phdthesis{Kaliess2008,
author = {Kaliess, Dirk},
year = {2008},
title = {Untersuchungen zur Ursache und Behebung der Bodenmüdigkeit in Rebschulen},
type = {Dissertation},
url = "http://dx.doi.org/10.17169/refubium-13818",
}