https://youtu.be/ACsxRrp5MiM?si=QnGn5l6lQ5AT1ag9

https://en.wikipedia.org/wiki/Guy_Garman

https://www.smh.com.au/sport/doc-deep-guy-garman-dies-in-attempt-to-break-world-record-scuba-dive-20150818-gj1ebb.html

https://scubatechphilippines.com/scuba_blog/guy-garman-world-depth-record-fatal-dive/ 

http://stcroixsource.com/content/news/local-news/2015/08/16/st-croixs-dr-deep-guy-garman-dies-world-record-attempt 

https://www.smh.com.au/sport/natalia-molchanova-greatest-free-diver-in-history-feared-dead-20150805-girp89.html 

https://www.scubadiving.com/diving-world-record-attempt-ends-tragedy-dr-guy-garman

https://www.undercurrent.org/UCnow/dive_magazine/2015/FatalAttempt201509.html

https://www.scubadiving.com/article/news/new-world-record-deepest-scuba-dive

https://indepthmag.com/fact-or-fiction-revisiting-guinness-world-record-deepest-scuba-dive/

https://indepthmag.com/fact-or-fiction-part-2-interview-with-world-record-holder-ahmed-gabr/ 

https://scubaboard.com/community/threads/doc-deep-dies-during-dive.512576/ 

https://www.scubadiving.com/doc-deep-prepares-break-world-record-deepest-scuba-dive 

https://www.dresseldivers.com/blog/divers-decompression-principles/ 

https://en.wikipedia.org/wiki/Inert_gas#:~:text=An%20inert%20gas%20is%20a,not%20readily%20form%20chemical%20compounds. 

https://www.msdmanuals.com/professional/injuries-poisoning/injury-during-diving-or-work-in-compressed-air/decompression-sickness 

https://scubatechphilippines.com/scuba_blog/high-pressure-nervous-syndrome-hpns/ 

https://scubatechphilippines.com/scuba_blog/compression-arthralgia/