This is a mirror site of the ECAS 2015 website, hosted by AEGIS and the ASC Leiden. This mirror site was set up to provide an archive and backup of the conference website content. The actual ECAS 2015 (live) website can be found here: http://www.ecas2015.fr/. Any questions about the conference itself, the organization, contents, proceedings, panels, and submitted abstracts and papers, should be directed to the conference team at the following email address: conference@ecas2015.fr