(原始内容存档于2020-06-12) (英语). Bowles, Laken. Gov. Bill Lee announces first confirmed case of coronavirus in Williamson County. WTVF. March 5, 2020 [March 5, 2020]
[2022-10-08]. ISBN 978-0-275-96363-7. (原始内容存档于2022-11-25) (英语). Murray, Williamson; Millett, Allan Reed. A War To Be Won: fighting the Second World War.