Conference Registration

The registration is closed.

In order to register you need to:

  • Create an account in EasyChair.
  • If you are author or reviewer of a contribution, you can access the platform via your existing account.
  • Choose your category as specified below:

Conference Fees

EDEN member or author of submitted contributions * 162 EUR
Non-EDEN member and participant without submitted contributions * 214.45 EUR
UNED delegate * 109.55 EUR
Student or PhD Student providing valid documentation (student admission letter, ID) Free
*Note that the conference fee is supplemented with the EasyChair fees: EasyChair additional attendee fee: EUR 4.65 for every Attendee, Payment Processing Fee: 4.9%

The registration fee includes access to the Conference Virtual Area, the electronic Conference Proceedings and the Conference Short Paper Book.

Please note that access to the Conference Area will be granted only to invited participants and to the participants who have paid the conference fee related to the chosen category.

We shall receive the due payments no later than 20 June 2021.


All payments must be made in Euros via credit or debit card. Please contact us at madrid2021@eden-online.org if this is not possible for you.

Your invoice will be automatically issued by EasyChair in a downloadable format (pdf) based on the information you type in the registration form. The invoice will show the total sum of the conference fee.

Cancellation and Refund Policy

All cancellations must be sent in writing via e-mail to madrid2021@eden-online.org as soon as possible and before the event.

Please note that no refund of any registration payments shall be considered after sixty (60) days following payment, or fifteen (15) days following the last day of the Conference for which the payment was made, whatever comes first.

Please consider the Refund Processing Fees: EUR 7.00 for every refund to Attendees made by EasyChair Ltd.

Chargeback Handling Fee: EUR 20.00 for each chargeback, payment dispute, or reversal arising from the processing of Registration Fees.

Privacy Policy

All personal data you provide to us will be exclusively used for EDEN conference related communications. We guarantee that the information will not be shared or sold to third parties for any purpose.