| Fotogalerie | California - October 2010 |
| Fotogalerie | USA/California - April 2008 |
| Fotogalerie | Mozilla All-Hands April 2011 |
| Fotogalerie | Mozilla All-Hands September 2011 |
| Fotogalerie | California - June 2012 |
| Weblogs | The roads I take... | Beitrag | On The Road |
| Weblogs | The roads I take... | Beitrag | Rough Schedule For California Trip |
| Weblogs | The roads I take... | Beitrag | Photos From California Trip Now Online |
| Weblogs | The roads I take... | Beitrag | Now here's why OpenStreetMap is cool! |
| Weblogs | The roads I take... | Beitrag | My Upcoming Trip to the SF Bay Area |
| Weblogs | The roads I take... | Beitrag | California: Here I was, here I go |
