In order to provide a greater opportunity for more people to present at the Conference, multiple submissions by single authors or by the same author with multiple accounts, cannot be accepted. Co-authors may appear on multiple submissions, but each accepted paper, or poster, with multiple co-authors should have a different Conference registrant.

For presentation of a submission at the Conference and inclusion in the Proceedings, at least one registration per submission is required by a specific deadline per submission type, which is available at the corresponding web page of the submission type.