{{sfn|Czeslik|Seemann|Winter|2007|p=}} * {{cite book | last=Czeslik | first=Claus | last2=Seemann | first2=Heiko | last3=Winter | first3=Roland | title=Basiswissen Physikalische Chemie | publisher=Springer Science & Business Media | publication-place=Wiesbaden | date=2007-01-16 | isbn=3-8351-0047-5 | language=de}}

<ref name="p372">{{cite book | last=Czeslik | first=Claus | last2=Seemann | first2=Heiko | last3=Winter | first3=Roland | title=Basiswissen Physikalische Chemie | publisher=Springer Science & Business Media | publication-place=Wiesbaden | date=2007-01-16 | isbn=3-8351-0047-5 | language=de | page=}}</ref>