# 4. Citations¶

References are collected in doc/bibliography.inc, which contains some elisp helpers for citing RFCs and Wikipedia.

Note

Citations are realized as regular labels/hyperlinks. So WPABBR_ and [WPABBR]_ reference the same target, if they are defined in the same document. [WPABBR]_ also works, if the definition is in another document, while WPABBR_ is undefined in that case.