Papers should not exceed ten single-space double-column pages (including figures, tables and references) using a 10-point font on 8.5x11-inch pages. Templates can be found in http://www.acm.org/sigs/publications/proceedings-templates. Submissions will be judged on correctness, originality, technical strength, significance, presentation quality and appropriateness. Submitted papers should not have appeared in or under consideration for another venue. A full peer-process will be followed with each paper being reviewed by at least 3 members of the program committee. Submissions will be made through EasyChair.