The proceedings from the euroHCIR 2011 workshop are now online:

We'll be using the #euroHCIR hashtag where possible
Check out the Schedule
Our 2nd pan-european HCIR workshop will be co-located with the IIiX2012 Conference at the University of Nijmegen, the Netherlands.
Registration is a mere €50. You can sign up independently of the main IIiX2012 conference, or alongside a full conference registration.
Go to the IIiX2012 Registration Page.
The IIiX2012 Website has lots of details about hotels and travelling to Nijmegen.