@phdthesis{Walzer2009,
author = {Walzer, Manuel Christoph},
year = {2009},
title = {Studie zur Leihimmunität gegenüber Masern in Relation zum Impfstatus der
Mütter},
type = {Dissertation},
url = "http://dx.doi.org/10.17169/refubium-9537",
}