Here are some of my short pieces in English:
Crisis and public support for the euro
Felix Roth, Lars Jonung, Felicitas Nowak-Lehmann, 5 November 2012
http://www.voxeu.org/article/crisis-and-public-support-euro
A fiscal union for the euro: Some lessons from history
Michael Bordo, Lars Jonung, Agnieszka Markiewicz, 21 September 2011
http://www.voxeu.org/article/fiscal-union-euro-some-lessons-history
The Swedish model for resolving the banking crisis of 1991-93: Is it useful today?
Lars Jonung, 14 March 2009
http://www.voxeu.org/article/how-fix-banks-lessons-sweden