Here are the slides of various talks I gave:
| 2025 | Konferenz 2025 | ||
| 2024 | Konferenz 2024 | ||
| 2023 | Konferenz 2023 | ||
| 2021 | Agenturtag 2021 | ||
| 2019 | Konferenz 2019 | Agenturtag 2019 | |
| 2018 | Konferenz 2018 | Agenturtag 2018 | Session 2018 |
| 2017 | Konferenz 2017 | Agenturtag 2017 | Nordtag 2017 |
| 2016 | Konferenz 2016 | Agenturtag 2016 | NRW-Day 2016 |
| 2015 | Konferenz 2015 | Workshop 2015 | |
| 2014 | Konferenz 2014 | Austria-Day 2014 | NRW-Day 2014 |
| 2013 | Konferenz 2013 |