Extension of orgroam videos: Assembling a document out of Zettels

[buhtz]

One aspect of the Zettelkasten method and workflow is to create manuscripts or other texts out of Zettels.

How would you do this with orgroam's org-files?

From a technical point of view I would say how can I copy the content of some orgfiles (maybe filterd by a tag or searchstring; or referenced by a link) into one buffer together. That would be enough.

Then I could save that buffer as a new textfile or convert it to tex, pdf, or whatever is possible with all the Emacs magic.