{{sfn|Yeo|2011|p=}}

* {{cite book | last=Yeo | first=Andrew | title=Activists, Alliances, and Anti-U.S. Base Protests | publisher=Cambridge University Press | publication-place=Cambridge | date=2011-07-11 | isbn=1-107-00247-8}}

<ref name="a242">{{cite book | last=Yeo | first=Andrew | title=Activists, Alliances, and Anti-U.S. Base Protests | publisher=Cambridge University Press | publication-place=Cambridge | date=2011-07-11 | isbn=1-107-00247-8 | page=}}</ref>