Humboldt-Universität zu Berlin | Projects | HU-Docs | The association HU-Docs e.V. The club HU-Docs e.V. HU-Docs e.V. is an association for networking and support of PhD students at the Humboldt-Universität zu Berlin. On the following pages you can learn more about us. About HU-Docs e.V. Join us Board Association statute