For questions related to DOI registration of research data or other services offered through da|ra, please contact us.


Administrative affairs

Sebastian Netscher

GESIS Service Manager da|ra

Sven Vlaeminck

ZBW Research Data Management

Ralf Toepfer

ZBW Publication Services

For specific questions related to DOI registration, please contact our staff member in charge.

Technical support

technical inquiries about our systems, API, OAI

Dr. Matthäus Zloch

da|ra team member

Erdal Baran

da|ra team member

Saeed Hatami

da|ra team member

Any questions can be send to


da|ra metadata schema, DOI suffix structure, edit and upload form

Jana Meichsner

da|ra team member

Ute Koch

da|ra team member

Please contact us at if you have questions about the metadata schema or need consultation when generating XML according to the metadata schema.