Board Thread:General Discussion/@comment-20551-20190503180218/@comment-3361105-20190504231901

Again, template works. You just don't fully understand how it works.

I don't want to claim any of these opinions are policy just yet, but here's what I think:
 * Crossover books starring the JLA and a non-mainstream continuity team (i.e. wildcats, witchblade, ninjaturtles, predator, cyberforce) are not Specials belonging to that volume. They're just one-shots that star a version of the JLA, which may or may not be that of the volume in question.
 * One-Shots that don't specifically reference the continuity of the volume in question - i.e. A League of One are not necessarily "Specials" to the volume, but rather just books that star the justice league. A League of One, for example, is technically a graphic novel. It came in hardcover, and it had nothing to do with anything going on in JLA Vol 1 except that its characters starred in it.
 * Continuity specific stories like Prometheus or Our Worlds At War are definitely specials, belonging to the volume, which belong on the volume page.

Open for debate, but Tupka's response is basically mine, there.