Why hasn't Phil Coulson told the Avengers that he survived? - Quora
Marvel's The Avengers (2012 movie): Why did Phil Coulson tell Loki that he 'lacks conviction'? - Quora
Reed Richards Is Useless - TV Tropes
Why don't the Avengers know that Agent Phil Coulson is alive. Even after all of S.H.I.E.L.Ds and Hydras files were shared publicly? - Quora
Why Marvel Abandoned Phil Coulson as the MCU Avengers' Reason to
Why hasn't Phil Coulson told the Avengers that he survived? - Quora
Who is the most important person to Nick Fury (Marvel Universe)? - Quora
Do the Avengers in the Marvel cinematic universe know that Phil Coulson is alive? - Quora
Why Wasn't Phil Coulson in Avengers: Endgame?
How did they explain Coulson still being alive for the agents of SHIELD? - Quora
Resurrection of Phil Coulson, Marvel Cinematic Universe Wiki