- https://scattered-thoughts.net/blog/2017/07/07/notes-on-training-for-climbing
- https://www.outsideonline.com/2397596/best-adventure-books-all-time
- https://www.outsideonline.com/culture/books-media/best-mount-everest-books-movies
- An Interview with Hamish McArthur
- https://www.euronews.com/travel/2022/05/19/slovenia-s-green-capitals-route-and-five-other-epic-european-bike-rides-to-try-this-summer
- https://issuu.com/marianivan/docs/ghidulbiciclistului
- Grup de MECANICĂ BICICLETE - PUSHBIKE
- Motorcycle roads Romania
- unicycle
- https://www.forbes.com/sites/forbes-personal-shopper/2023/02/08/best-mountain-bikes
- https://www.wired.co.uk/article/elan-voyager-skis-review
- https://www.smithsonianmag.com/innovation/how-railroad-engineer-from-nebraska-invented-worlds-first-ski-chairlift-180976878
- https://www.outsideonline.com/culture/books-media/the-greatest-ski-films-of-all-time-ranked
- Sports History
- https://www.europeana.eu/en/blog/the-classical-roots-of-modern-day-football
- https://www.coursera.org/learn/football-more-than-a-game
- A Complete History Of Manchester United
- Centenar Rapid 1923-2023: Porțile ni se deschid