Links
- https://writingcooperative.com/zettelkasten-how-one-german-scholar-was-so-freakishly-productive-997e4e0ca125
- https://writingcooperative.com/zettelkasten-its-like-gtd-for-writing-and-here-s-why-you-should-consider-it-7dddf02be394
- https://www.reddit.com/r/Zettelkasten/comments/b566a4/what_is_a_zettelkasten/