Registration and payments for the TDL4 conference should be completed via the online registration system. Registration is required for ALL persons attending the conference.

Participation categories and fees. All fees are in EUR €, VAT 0%.

  Early-bird and presenter fee - DL 15.3.2019 Normal fee -
Late fee - 1.6.-19.6.2019
Regular 130 € 180 € 200 €
Student 110 € 110€ 110€

If registering as a Student/PhD Student, proof of student status (e.g. student ID card or statement from an academic supervisor) must be presented in person at the conference.

The conference fee includes:

  • Access to the conference sessions, Jyväskylä on 17 – 19 June 2019
  • Refreshments during the scheduled coffee and tea breaks
  • Welcome reception, Monday evening, 17 June

There is an additional fee for:

  • Pre-conference workshops on Monday morning, June 17 (30 EUR each)
  • Dinner Cruise in the evening of 18 June (50 EUR per person).

Please note that the fee does NOT include travel insurance or accommodation. Further details on suggested hotels and negotiated special rates are available on the Accommodation section of the Conference website.


The following payment methods are available: credit card, PayPal, MobilePay, and online bank payment for Finnish customers.

Kindly note that it is not possible to save data in the registration form: registration and payment must be completed in one session. Therefore, ensure that you are ready to make your payment immediately upon completion of the registration form. Receipts for credit card and online bank payments are automatically issued to the email address given upon registration.

Cancellation policy

Cancellations with requests for registration refunds must be received in writing before 15 May 2019. A EUR 50 processing fee will be applied to refund requests received by the deadline given, eventual bank charges will also be deducted. Refunds will not be given for cancellations received after the given deadlines nor will they be given for failure to attend any of the events. Refunds will be issued via the original payment method used and will be processed within 30 days, if the refund is approved. Please contact the secretariat at regarding all cancellations.

If you need a formal invitation letter to get a visa, please send a request to the Local Organizing Committee via email ( with the following information:

  • Full name
  • Affiliation (University)
  • Address
  • Nationality
  • Passport number
  • Dates of travel to Finland
  • Title(s) of paper(s) submitted and/or conference booking number

Please note that TDL4 does not accept any responsibility for any financial loss relating to inability of an individual to obtain the requisite travel documents.

More information on applying for visa can be found at Ministry for Foreign Affairs of Finland website.

Privacy Policy

By registering to this event you accept that the personal information you provide will be used by the hosting organization(s) in connection with the administration of the event and may be shared with the service providers when necessary. For more information about processing your personal data, please see the university’s Privacy Notice:
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