=Volume=
{{Volume
|number=512
|storemode=property
|wikidataid=Q113545606
|title=Understanding the User - Logging and Interpreting User Interactions in Information Search and Retrieval (UIIR-2009)
|acronym=UIIR-2009
|url=http://ceur-ws.org/Vol-512/
|date=2009-11-06
|dblp=conf/sigir/2009uiir
|urn=urn:nbn:de:0074-1155-8
}}