H.H. · Helen Hessel · Helene Häseli
Dod's Parliamentary Communications · Vacher Dod Publishing Ltd
| title | ISBN-13 | year of publication |
|---|---|---|
| Dods Parliamentary Companion 2014 | 978-1-908232-16-8 | 2013 |
| Dod's Parliamentary Companion 2015 | 978-1-908232-21-2 | 2014 |
| European Public Affairs Directory 2010 | 978-0-905702-90-2 | 2009 |
| Who's Who in Public Affairs 2009 | 978-0-905702-91-9 | 2009 |