*[**HIFIS: IT-Services für Helmholtz & Partner**](https://www.dfn.de/fileadmin/5Presse/DFNMitteilungen/DFN_99_download.pdf). In: [DFN Mitteilungen](https://www.dfn.de/publikationen/dfnmitteilungen/), pp. 44--45, June 2021.
*[**Helmholtz AAI Update**](https://aai.helmholtz.de/news/2021/04/14/helmholtz-aai-in-nfdi-meeting.html). Presentation on the role of Helmholtz AAI in the context of AARC, EOSC, and NFDI, April 2021.
*[**Helmholtz Federated IT Services**](https://www.openstoragenetwork.org/wp-content/uploads/2021/03/National-and-International-Trends-in-Research-Storage-at-Scale-Concept-Paper-1.pdf). In: National and International Trends in Research Storage at Scale, Open Storage Network Concept Paper, March 2021.
*[**Helmholtz AAI**](http://marcus.hardt-it.de/2103-Helmholtz-AAI). Teaser talk, In: [74. DFN Betriebstagung](https://www.dfn.de/veranstaltungen/bt/infos/to-bt/#c18414), March 2021.
