X-Men Vs. Avengers #1-4 (April-July 1987) – THE VIRTUES OF CAPTAIN AMERICA
Could the Avengers beat the X-Men in a fight? Marvel Comics has the answer | GamesRadar+
Avengers Vs. X-Men (2012) | Comic Series | Marvel
Avengers Vs. X-Men (2012) #1 | Comic Issues | Marvel
X-Men Rumored To Marvel & Avengers Again; Singer Leaving Franchise?
Amazon.com: Avengers vs. X-Men: 9780785163183: Brian Michael Bendis, Ed Brubaker, Matt Fraction, Jason Aaron, Jonathan Hickman, John Romita Jr., Adam Kubert, Olivier Coipel: Books