* [https://bugzilla.mozilla.org/page.cgi?id=bug-writing.html Bug Writing Guidelines]
* [http://groups.google.com/group/netscape.public.mozilla.layout/msg/d30ce1ee477eceb0 Confirming Layout Bugs]
* [http://wwwdeveloper.mozilla.org/newlayouten/bugathon.html Gecko BugAThondocs/Reducing_testcases Reducing testcases] (guide to creating simplified testcases for layout)