January 25, 2021 – New York Post
January 25, 2023 – Commercial Property Executive
January 21, 2021 – AP News
January 18, 2021 – Cruise Industry News
January 18, 2021 – Virgin Goes with Bi-Polar Ionization
GB Newswire – January 4, 2021
December 28, 2020 – 2 News Oklahoma
December 23, 2020 – Tulsa World