Cambridge University Press · Oxford University Press
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Post-Communist Democracies and Party Organization | 978-1-107-03569-0 (1-107-03569-4) | 2013 |
| Presidents with Prime Ministers: Do Direct Elections Matter? | 978-0-19-955332-7 (0-19-955332-7) | 2009 |