Examples of physical reference/bibliographic cards?

Solari

Hi folks,

Am new at this and getting ready to plow into a physical version of a Zettelkasten. I haven't had much luck finding examples of how reference/bibliographic cards are numbered or referred to ? Since they're generally kept in a separate slip box, how are they numbered? Do they branch out too (i.e. 1a2b) or no ?

Would love to hear or see some examples.

Thanks!
Ray

P.S. Er, it looks like this may have been posted in the wrong category. Mods please feel free to relocate as needed.

Sascha

Bibcards are in a separate bucket sorted by alphabet.

Solari

@Sascha said:
Bibcards are in a separate bucket sorted by alphabet.

Makes sense. Thanks, Sascha! I've enjoyed your posts and articles here.

Ray