:properties:
:roam_refs: @%^{citekey}
:end:
#+title: ${title}
#+date: %<%Y-%m-%d %T %:z>
#+date_modified: 2021-11-07 00:34:33 +08:00>
#+published: %^{date}
#+author: %^{author}
#+source: %^{url}
#+language: en