1st workshop on context, information and ontologies 2009 : (CIAO 2009) : Heraklion, Greece : 1 June 2009. : Jun 2009, Heraklion, Greece. (ACM International Conference Proceedings Series)
1st workshop on context, information and ontologies 2009 : (CIAO 2009) : Heraklion, Greece : 1 June 2009. : Jun 2009, Heraklion, Greece.