Building a suburban dome worked in the Phoenix area, but would it for Bears?
Bears Issue Statement on Proposal to Build Dome Over Soldier Field - Sports Illustrated
Bears Arlington Heights stadium municipal finance risk, reward
What problems did Shea Stadium in New York have when it came to hosting football? - Quora
Chicago Bears' Soldier Field dome proposal by Mayor Lightfoot
NFL: Superdome power an issue before big game, AP finds – The Mercury
Chicago Bears say they are trying to buy Arlington Park
Stadium Expert Disagrees New Chicago Bears Stadium Will Be A Dome
Chicago Bears: Soldier Field dome proposed by city to keep team
MetLife Stadium replacing field in offseason but not with grass - NBC Sports
Chicago Bears: Soldier Field dome proposed by city to keep team