- Julian Barnes. The Sense of an Ending. London: Jonathan Cape, 2011.
- "Introduction." The Severn Bore: A Natural Wonder of the World. 12 May 2022. <https://www.severn-bore.co.uk/>.
- Dr. Marianna Dudley. "Surfing The Severn Bore: The Muddy Brothers and Their Memories." Surf Simply. 12 May 2022. <https://surfsimply.com/surf-culture/surfing-the-severn-bore-the-muddy-brothers-and-their-memories/>.
- Ike Allen. "Severn Bore: Gloucestershire, England." Atlas Obscura. 10 August 2017. 12 May 2022. <https://www.atlasobscura.com/places/severn-bore>.
- Chris Witts. "The Severn Bore: An Illustrated Guide." 12 May 2022. <https://books.google.ca/books?id=NGOoAwAAQBAJ&pg=PT7&redir_esc=y#v=onepage&q&f=false>.
- "Tidal Bore: Encyclopedic Entry." National Geographic. 12 May 2022. <https://www.nationalgeographic.org/encyclopedia/tidal-bore/#:~:text=Encyclopedic%20Entry%20Vocabulary-,A%20tidal%20bore%20occurs%20along%20a%20coast%20where%20a%20river,a%20sudden%20change%20in%20depth.>.