https://esv-elibrary.de/journal/article/10.37307/j.2196-9817.2026.01.05 https://esv-elibrary.de/journal/article/10.37307/j.2196-9817.2026.01.01 https://esv-elibrary.de/journal/article/10.37307/j.2196-9817.2026.01.03 https://esv-elibrary.de/journal/article/10.37307/j.2196-9817.2026.01.06 https://esv-elibrary.de/journal/article/10.37307/j.2196-9817.2026.01.07 https://esv-elibrary.de/journal/article/10.37307/j.2196-9817.2026.01.14 https://esv-elibrary.de/journal/article/10.37307/j.2196-9817.2026.01.08 https://esv-elibrary.de/journal/article/10.37307/j.2196-9817.2026.01.09 https://esv-elibrary.de/journal/article/10.37307/j.2196-9817.2026.01.02 https://esv-elibrary.de/journal/article/10.37307/j.2196-9817.2026.01.15 https://esv-elibrary.de/journal/article/10.37307/j.2196-9817.2026.01.10 https://esv-elibrary.de/journal/article/10.37307/j.2196-9817.2026.01.11 https://esv-elibrary.de/journal/article/10.37307/j.2196-9817.2026.01.16 https://esv-elibrary.de/journal/article/10.37307/j.2196-9817.2026.01.12 https://esv-elibrary.de/journal/article/10.37307/j.2196-9817.2026.01.13 https://esv-elibrary.de/journal/article/10.37307/j.2196-9817.2026.01.04 https://esv-elibrary.de/book/10.37307/b.978-3-503-24304-4