ECCE-NA 2017: Registration is open! Registration is now available! Click here to register. Important Information for Authors Student registrations are not valid for authors registering a paper. Authors MUST register by July 1, 2017 in order to have their papers included in the conference proceedings. The maximum number of pages per paper is eight (8). For Authors presenting multiple papers, one registration is valid for up to two (2) papers. Additional full registration is needed for more than 2 papers.