02 February 2021

 Abstract Submission Open

 Participation Registration Open

 15 March 2021 - 19 March 2021

 Abstract Submission Closed

 05 April 2021 - 19 April 2021

 Abstract Acceptance
 Full Paper & Presentation Instructions to Authors  
 Preliminary Programme Published

 31 May 2021

 Presenting Author Registration Closed

 07 June 2021 - 13 June 2021 12.00 CEST 

 Full Paper Submission Deadline

 09 June 2021

 Presentation Video Submission Deadline

 14 June 2021

 Book of Paper Publication on OBDP Website

 14 - 17 June 2021

 OBDP 2021 Online Event

 20 July 2021

 Proceedings