Detroit Auto Dealers Association (DADA), NAIAS 2020 Cancellation Notice DADA (Mar. 28, 2020) (Ex. SEC-10-GM-001)
Detroit Auto Dealers Association (DADA), Michigan Public TCF Center Field Hospital Closes secondary (May 6, 2020) (Ex. SEC-10-GM-025)
Detroit Auto Dealers Association (DADA), ClickOnDetroit NAIAS 2021 Moved to September secondary (Sept. 21, 2020) (Ex. SEC-10-GM-021)
Ballotpedia (secondary source) recording MIOSHA and Governor actions, Ballotpedia, Documenting Michigan's path to recovery from the coronavirus (COVID-19) pandemic, 2020-2021 (secondary chronology) (June 22, 2021) (Ex. SEC-10-024)
