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Viimeksi päivitetty 21.8.2025
Lähteet
- CBS News. 2009. Jigsaw Puzzles: A Brief History. CBS News Archives.
- Cloudberries. 2023. The Fascinating History of Jigsaw Puzzles. Cloudberries Blog.
- Completing the Puzzle. 2022. Jigsaw Puzzle Strategy: Step-By-Step Guide for Beginners. Completing the Puzzle Blog.
- Eeboo. 2023. Best Tips & Tricks for Doing a Jigsaw Puzzle. Eeboo Blog.
- Encyclopedia Britannica. 2023. “Jigsaw Puzzle.” Encyclopedia Britannica.
- Guinness World Records. n.d. Guinness World Records. Accessed 2025.
- Puzzle Warehouse. n.d. Jigsaw Puzzle Tips & Tricks: A Guide to Becoming a Puzzle Expert. Puzzle Warehouse.
- Ravensburger. 2017. Disney Moments – The World’s Largest Puzzle. Ravensburger Press Release.
- Reader’s Digest. 2024. Jigsaw Puzzle Strategy: 13 Expert Tips to Solve a Puzzle Fast. Reader’s Digest.
- Soonness. 2023. Jigsaw Puzzle Techniques: Fun & Helpful Ways to Solve a Puzzle. Soonness Blog.
- Vokrug Sveta. 2021. “Istoriya pazlov” [History of Puzzles]. Vokrug Sveta.
- Wentworth Wooden Puzzles. 2022. The History of Jigsaw Puzzles. Wentworth Wooden Puzzles.
- Williams, Anne D. 2004. The Jigsaw Puzzle: Piecing Together a History. New York: Berkley Books.