{{sfn|Paulus|Schröder|2011|p=}}

* {{cite book | last=Paulus | first=Werner | last2=Schröder | first2=J. Michael | title=Pathologie | publisher=Springer-Verlag | publication-place=Berlin | date=2011-11-09 | isbn=978-3-642-02324-8 | language=de}}

<ref name="f708">{{cite book | last=Paulus | first=Werner | last2=Schröder | first2=J. Michael | title=Pathologie | publisher=Springer-Verlag | publication-place=Berlin | date=2011-11-09 | isbn=978-3-642-02324-8 | language=de | page=}}</ref>