Gluing zotero and Org mode together with zotxt(zotxt-emacs).

Workflow:

1. Store papers into zotero by its browser plugin, that may also download the PDF.
2. Create a page in Emacs and link to zotero via zotxt-emacs C-c " ".
3. When I want to read the paper. Go to the page in Emacs and type C-c " a.
4. When I’m reading a paper and see a citation that might be useful, I look it up on the internet and repeat this process to store a note linking to it.