Nonogram (English Wikipedia)

Chrobak, Marek; Dürr, Christoph (1999), "Reconstructing hv-convex polyominoes from orthogonal projections", Information Processing Letters, 69 (6): 283–289, arXiv:cs/9906021, Bibcode:1999cs........6021D, doi:10.1016/S0020-0190(99)00025-3, S2CID 6799509
Batenburg, K.J; Kosters, W.A. (2009). "Solving Nonograms by combining relaxations". Pattern Recognition. 42 (8): 1672–1683. Bibcode:2009PatRe..42.1672B. doi:10.1016/j.patcog.2008.12.003.

archives-ouvertes.fr (Global: 1,143^rd place; English: 973^rd place)

hal.archives-ouvertes.fr

Brunetti, Sara; Daurat, Alain (2003), "An algorithm reconstructing convex lattice sets" (PDF), Theoretical Computer Science, 304 (1–3): 35–57, doi:10.1016/S0304-3975(03)00050-1, S2CID 2803842

arxiv.org (Global: 49^th place; English: 31^st place)

Hoogeboom, Hendrik Jan; Kosters, Walter; van Rijn, Jan N.; Vis, Jonathan K. (2014). "Acyclic Constraint Logic and Games". ICGA Journal. 37 (1): 3–16. arXiv:1604.05487. doi:10.3233/ICG-2014-37102. S2CID 3120304. Retrieved 2019-02-24.
Chrobak, Marek; Dürr, Christoph (1999), "Reconstructing hv-convex polyominoes from orthogonal projections", Information Processing Letters, 69 (6): 283–289, arXiv:cs/9906021, Bibcode:1999cs........6021D, doi:10.1016/S0020-0190(99)00025-3, S2CID 6799509

books.google.com (Global: 3^rd place; English: 3^rd place)

Games Magazine Presents Paint by Numbers. Random House. 1994. ISBN 0-8129-2384-7.

crazygames.com (Global: low place; English: low place)

"Nonogram 🧩 Play on CrazyGames". www.crazygames.com. Retrieved 2026-01-22.

doi.org (Global: 2^nd place; English: 2^nd place)

Salcedo-Sanz, Sancho; Ortiz-Garcia, Emilio G.; Perez-Bellido, Angel M.; Portilla-Figueras, Antonio; Yao, Xin (April 2007). "Solving Japanese Puzzles with Heuristics". 2007 IEEE Symposium on Computational Intelligence and Games. IEEE. pp. 224–231. doi:10.1109/CIG.2007.368102. ISBN 978-1-4244-0709-5. S2CID 13970109.
Hoogeboom, Hendrik Jan; Kosters, Walter; van Rijn, Jan N.; Vis, Jonathan K. (2014). "Acyclic Constraint Logic and Games". ICGA Journal. 37 (1): 3–16. arXiv:1604.05487. doi:10.3233/ICG-2014-37102. S2CID 3120304. Retrieved 2019-02-24.
Berend, Daniel; Pomeranz, Dolev; Rabani, Ronen; Raziel, Ben (2014), "Nonograms: Combinatorial questions and algorithms", Discrete Applied Mathematics, 169: 30–42, doi:10.1016/j.dam.2014.01.004, retrieved 2026-07-19.
Brunetti, Sara; Daurat, Alain (2003), "An algorithm reconstructing convex lattice sets" (PDF), Theoretical Computer Science, 304 (1–3): 35–57, doi:10.1016/S0304-3975(03)00050-1, S2CID 2803842
Chrobak, Marek; Dürr, Christoph (1999), "Reconstructing hv-convex polyominoes from orthogonal projections", Information Processing Letters, 69 (6): 283–289, arXiv:cs/9906021, Bibcode:1999cs........6021D, doi:10.1016/S0020-0190(99)00025-3, S2CID 6799509
Kuba, Attila; Balogh, Emese (2002), "Reconstruction of convex 2D discrete sets in polynomial time", Theoretical Computer Science, 283 (1): 223–242, doi:10.1016/S0304-3975(01)00080-9.
Batenburg, K.J; Kosters, W.A. (2009). "Solving Nonograms by combining relaxations". Pattern Recognition. 42 (8): 1672–1683. Bibcode:2009PatRe..42.1672B. doi:10.1016/j.patcog.2008.12.003.

eurogamer.net (Global: 264^th place; English: 185^th place)

McCarthy, Dave (2007-04-09). "Picross DS". Eurogamer. Retrieved 2013-12-18.

falcross.com (Global: low place; English: low place)

"Falcross - Picross puzzles for iPhone and iPad".

griddlers.net (Global: low place; English: low place)

"Triddlers rules and examples". Griddlers.net. Retrieved 1 January 2010.

ign.com (Global: 48^th place; English: 38^th place)

Harris, Craig (2007-07-31). "Picross DS Review". IGN. Retrieved 2013-12-18.

iospress.com (Global: low place; English: low place)

content.iospress.com

Hoogeboom, Hendrik Jan; Kosters, Walter; van Rijn, Jan N.; Vis, Jonathan K. (2014). "Acyclic Constraint Logic and Games". ICGA Journal. 37 (1): 3–16. arXiv:1604.05487. doi:10.3233/ICG-2014-37102. S2CID 3120304. Retrieved 2019-02-24.

kotaku.co.uk (Global: low place; English: low place)

Jason Schreier (19 August 2015). "Picross 3D Finally Getting a Sequel". Kotaku UK.

liacs.nl (Global: low place; English: low place)

van Rijn, Jan N. (2012), Playing Games: The complexity of Klondike, Mahjong, Nonograms and Animal Chess (PDF), master's thesis, Leiden Institute of Advanced Computer Science, Leiden University, retrieved 2012-06-29.

psu.edu (Global: 299^th place; English: 159^th place)

citeseerx.ist.psu.edu

Ueda, Nobuhisa; Nagao, Tadaaki (1996), NP-completeness results for NONOGRAM via Parsimonious Reductions, vol. TR96-0008, Technical Report, Department of Computer Science, Tokyo Institute of Technology, CiteSeerX 10.1.1.57.5277 {{citation}}: Cite uses deprecated parameter |citeseerx= (help)CS1 maint: location missing publisher (link)

puzzlemuseum.com (Global: low place; English: low place)

Dalgety, James. "Origins of Cross Reference Grid & Picture Grid Puzzles". Puzzle Museum. Retrieved 2018-01-08.

rockpapershotgun.com (Global: 1,189^th place; English: 738^th place)

John Walker (12 January 2017). "Wot I Think: Fantastic picross puzzler Pictopix". Rock, Paper, Shotgun.

sciencedirect.com (Global: 137^th place; English: 146^th place)

Berend, Daniel; Pomeranz, Dolev; Rabani, Ronen; Raziel, Ben (2014), "Nonograms: Combinatorial questions and algorithms", Discrete Applied Mathematics, 169: 30–42, doi:10.1016/j.dam.2014.01.004, retrieved 2026-07-19.

semanticscholar.org (Global: 15^th place; English: 8^th place)

api.semanticscholar.org

Salcedo-Sanz, Sancho; Ortiz-Garcia, Emilio G.; Perez-Bellido, Angel M.; Portilla-Figueras, Antonio; Yao, Xin (April 2007). "Solving Japanese Puzzles with Heuristics". 2007 IEEE Symposium on Computational Intelligence and Games. IEEE. pp. 224–231. doi:10.1109/CIG.2007.368102. ISBN 978-1-4244-0709-5. S2CID 13970109.
Hoogeboom, Hendrik Jan; Kosters, Walter; van Rijn, Jan N.; Vis, Jonathan K. (2014). "Acyclic Constraint Logic and Games". ICGA Journal. 37 (1): 3–16. arXiv:1604.05487. doi:10.3233/ICG-2014-37102. S2CID 3120304. Retrieved 2019-02-24.
Brunetti, Sara; Daurat, Alain (2003), "An algorithm reconstructing convex lattice sets" (PDF), Theoretical Computer Science, 304 (1–3): 35–57, doi:10.1016/S0304-3975(03)00050-1, S2CID 2803842
Chrobak, Marek; Dürr, Christoph (1999), "Reconstructing hv-convex polyominoes from orthogonal projections", Information Processing Letters, 69 (6): 283–289, arXiv:cs/9906021, Bibcode:1999cs........6021D, doi:10.1016/S0020-0190(99)00025-3, S2CID 6799509

thunderboltgames.com (Global: low place; English: low place)

Wadleigh, Jessica. "Picross DS". Thunderbolt. Archived from the original on 2013-12-19. Retrieved 2013-12-18.

web.archive.org (Global: 1^st place; English: 1^st place)

Wadleigh, Jessica. "Picross DS". Thunderbolt. Archived from the original on 2013-12-19. Retrieved 2013-12-18.

webpbn.com (Global: low place; English: low place)

Wolter, Jan (25 September 2013). "Survey of Paint-by-Number Puzzle Solvers".

youtube.com (Global: 13^th place; English: 14^th place)

"NES & Super NES - September Game Updates - Nintendo Switch Online". YouTube. 15 September 2020.

Nonogram (English Wikipedia)

adsabs.harvard.edu (Global: 14th place; English: 9th place)

ui.adsabs.harvard.edu

archives-ouvertes.fr (Global: 1,143rd place; English: 973rd place)

hal.archives-ouvertes.fr

arxiv.org (Global: 49th place; English: 31st place)

books.google.com (Global: 3rd place; English: 3rd place)

crazygames.com (Global: low place; English: low place)

doi.org (Global: 2nd place; English: 2nd place)

eurogamer.net (Global: 264th place; English: 185th place)

falcross.com (Global: low place; English: low place)

griddlers.net (Global: low place; English: low place)

ign.com (Global: 48th place; English: 38th place)

iospress.com (Global: low place; English: low place)

content.iospress.com

kotaku.co.uk (Global: low place; English: low place)

liacs.nl (Global: low place; English: low place)

psu.edu (Global: 299th place; English: 159th place)

citeseerx.ist.psu.edu

puzzlemuseum.com (Global: low place; English: low place)

rockpapershotgun.com (Global: 1,189th place; English: 738th place)

sciencedirect.com (Global: 137th place; English: 146th place)

semanticscholar.org (Global: 15th place; English: 8th place)

api.semanticscholar.org

thunderboltgames.com (Global: low place; English: low place)

web.archive.org (Global: 1st place; English: 1st place)

webpbn.com (Global: low place; English: low place)

youtube.com (Global: 13th place; English: 14th place)

adsabs.harvard.edu (Global: 14^th place; English: 9^th place)

archives-ouvertes.fr (Global: 1,143^rd place; English: 973^rd place)

arxiv.org (Global: 49^th place; English: 31^st place)

books.google.com (Global: 3^rd place; English: 3^rd place)

doi.org (Global: 2^nd place; English: 2^nd place)

eurogamer.net (Global: 264^th place; English: 185^th place)

ign.com (Global: 48^th place; English: 38^th place)

psu.edu (Global: 299^th place; English: 159^th place)

rockpapershotgun.com (Global: 1,189^th place; English: 738^th place)

sciencedirect.com (Global: 137^th place; English: 146^th place)

semanticscholar.org (Global: 15^th place; English: 8^th place)

web.archive.org (Global: 1^st place; English: 1^st place)

youtube.com (Global: 13^th place; English: 14^th place)