About the Authors
- Karolin E. Kappler
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* E-mail: karolin.kappler@barcelonamedia.org
Affiliation Barcelona Media – Innovation Centre, Barcelona, Spain
- Andreas Kaltenbrunner
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Affiliation Barcelona Media – Innovation Centre, Barcelona, Spain
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: KEK AK. Performed the experiments: AK. Analyzed the data: KEK AK. Contributed reagents/materials/analysis tools: KEK. Wrote the paper: KEK AK.