Kentucky Event Report: EF3 Tornado. National Climatic Data Center (报告) (National Oceanic and Atmospheric Administration). 2011 [2024-06-24]. (原始内容存档于2024-06-23).
Kentucky Event Report: EF3 Tornado. National Climatic Data Center (报告) (National Oceanic and Atmospheric Administration). 2011 [2024-06-24]. (原始内容存档于2024-06-23).