Coloradoan 3/18/19: Did Indianapolis Motor Speedway flex its muscle to get billboard taken down?
WishTV 8 3/18/19: Billboard taken down after calling for no more Indy 500 balloon release
Channel 13 WTHR 3/18/19: Billboard calls for an end to IMS balloon release
CBS This Morning 8/31/18: Environmentalists push for balloon ban
Lincoln Journal Star: Nonprofit asks Huskers to stop balloon release in billboard message
ABC 8 – KLKN-TV: Renewed push to end Husker red balloon tradition
KETV Omaha ABC 7: Eco group wants to take air out of Husker balloon release
KLIN News Talk: Podcast