a b c d e f g h Couch, Aaron (August 8, 2016). "Harley Quinn: History of the 90s Icon". The Hollywood Reporter . Retrieved March 3, 2021. Funetik Aksent: Harley's Brooklyn accent (although it's rather inconsistent), and several of the Russian bad guys fought by Harley and Sy. At the end of Issue 3, Harley throws an aphrodisiac plant Ivy gave her out of her window, after she suffered some Love Potion shenanigans because of it, and it lands in the sea lion pool at the zoo. Many issues later, there's a newspaper headline about a sea lion baby boom. Red Tool initially behaves in a very creepy Stalker with a Crush way towards Harley, but she forgives him, accepts him into her circle of friends, and is implied to occasionally sleep with him.

a b c Reisman, Abraham (August 10, 2016). "The Harley Quinn Boom Is Just Getting Started". Vulture. New York City: New York Media, LLC . Retrieved August 10, 2016.

In the Ame-Comi Girls universe, Harley is partnered with the Catwoman and Poison Ivy as part of a trio of villains. Hussain, Tamoor (March 4, 2014). "Batman: Arkham Knight detailed: Batmobile gameplay, new villain, combat tweaks and more". Computer and Video Games. Archived from the original on March 6, 2014 . Retrieved March 4, 2014. Renaud, Jeffrey (June 8, 2017). "How Paul Dini & Jimmy Palmiotti Are Changing Harley Quinn, One Untold Story At A Time". Comic Book Resources . Retrieved August 8, 2021. Unfamiliar world. No memory. Infinite battles. Join the Dark Knight in #BatmanFortnite: ZERO POINT, out now 🦇

Daddy's Lil Monster: Facts You Didn't Know About Harley Quinn". The Gamer. November 3, 2017 . Retrieved July 9, 2021. Scott Beaty( w),Bruce Timm( a)."The Origin of Harley Quinn" Countdown to Final Crisis,vol.1,no.10(February 2008).DC Comics. Destructo-Nookie: Harley, Ivy and Catwoman spend a wild night together at a hotel. The next morning, the bed is destroyed and there are claw marks on the wall. NetherRealm Developing New DC Comics Fighting Game, "Injustice: Gods Among Us" ". MTV News . Retrieved August 22, 2021.Tara Strong (November 14, 2013). Infinite Crisis – Behind the Voice – Tara Strong as Harley Quinn (interview). YouTube . Retrieved March 5, 2014. Why, hellllo Harley! What better way to welcome Harley Quinn to the pantheon of Infinite Crisis champions than by going behind the voice of Tara Strong. Find out what this fabulous, fan-favorite voice actor thinks of returning once again to the character she helped make famous. Dornbush, Jonathon (September 23, 2017). "Telltale's Batman: The Enemy Within First Harley Quinn Clip Revealed". IGN . Retrieved September 27, 2017. This can take a few minutes, and once it shows up it’ll come with the code and set of instructions on how to redeem it.