DC Comics: The Reality of Gotham City – The Chant
The Gotham Tap Room, DC Universe Online Wiki
Future State: Gotham Vol 1 16, DC Database
WTF is DC Comics thinking with GOTHAM HIGH?
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Written by Paul Dini, Peter Calloway, Tony Bedard and others Art by Guillem March, Andres Guinaldo, and others Catwoman, Poison Ivy, and Harley Quinn are tired of playing by other people’s rules. These tough ladies have a new agenda that’s all their own, and they’ll use any means necessary to pursue it. But can they get along and work as a team? This omnibus collects the complete 26-issue series as well as Catwoman #83, with an introduction by Paul Dini!.
Harley Quinn & The Gotham City Sirens Omnibus (2022 Edition) [Book]
The Gotham Tap Room, DC Universe Online Wiki
Batman's Next Big Villain is Even Worse For Gotham Than the Joker
Christopher Jones Comic Art and Illustration Blog » Greg Weisman and Christopher Jones talk Young Justice
Henry Clover, Jr. (Prime Earth), DC Database
Super DC #13 - 7 Wonder Crimes of Gotham City (Issue)