Referencing IDL members in ReSpec

What’s the proper way to reference IDL members from prose?  Say I have

  <dl title='interface A' class=idl>
    <dt>attribute DOMString blah</dt>
    <dd>Oh yeah</dd>
  </dl>

and I want to say “The blah attribute is used for all kinds of things”,
how should I mark up “blah” so that it links to the definition?

-- 
Cameron McCormack ≝ http://mcc.id.au/