I think that I forgot to post this item to research-l when this research was first published.
"Mind the Gap(s)! Writing Styles of Female Editors on Wikipedia" is available on Meta at http://meta.wikimedia.org/wiki/Mind_the_Gap.
The work is a collaboration of user:LauraHale, user:Hawkeye7, user:Pine, and several participants on the IRC channel #wikimedia-gendergap
Conversation is welcome on the talk page.