{{sfn|Josephson|Söhrman|2008|p=}}

* {{cite book | last=Josephson | first=Folke | last2=Söhrman | first2=Ingmar | title=Interdependence of Diachronic and Synchronic Analyses | publisher=John Benjamins Publishing | date=2008-08-29 | isbn=978-90-272-9035-9}}

<ref name="f874">{{cite book | last=Josephson | first=Folke | last2=Söhrman | first2=Ingmar | title=Interdependence of Diachronic and Synchronic Analyses | publisher=John Benjamins Publishing | date=2008-08-29 | isbn=978-90-272-9035-9 | page=}}</ref>