Titel
zu den Filteroptionen- a science-policy initiativeHalle (Saale) : German National Academy of Sciences Leopoldina, June 2019
- ad-hoc statementAnton, Christian (Hrsg.)Halle (Saale) : German National Academy of Sciences Leopoldina, June 2011
- short versionHalle (Saale) : German National Academy of Sciences Leopoldina, May 2016
- short version of the statementFritsch, Johannes (Hrsg.)Halle (Saale) : German National Academy of Sciences Leopoldina, 2019