Dots and boxes

Author: Porges

src/bibliography.yaml

@@ -1384,6 +1384,8 @@ Gardner1:
     year: 1959
   publisher: The University of Chicago Press
   publisher-place: Chicago, USA
+  ISBN: '0226282546'
+  URL: https://archive.org/details/martin-gardner-mathematical-games/01%20Hexaflexagons%20and%20Other%20Mathematical%20Diversions/
 KamehamehaAndHisWarrior:
   type: book
   title: Kamehameha and his warrior Kekūhaupiʻo
@@ -21106,3 +21108,21 @@ MahJonggCavallaro:
   issued: 2005
   publisher: Chronicle Books
   publisher-place: San Francisco, CA, USA
+KnottedDoughnuts:
+  type: book
+  title: Knotted Doughnuts and Other Mathematical Entertainments
+  publisher: W. H. Freeman and Company
+  publisher-place: New York, NY, USA
+  author: [*Martin_Gardner]
+  issued: 1986
+  ISBN: '0716717948'
+  URL: https://archive.org/details/martin-gardner-mathematical-games/11%20Knotted%20Doughnuts%20and%20Other%20Mathematical%20Entertainments
+WheelsLife:
+  type: book
+  title: Wheels, Life, and Other Mathematical Amusements
+  author: [*Martin_Gardner]
+  issued: 1983
+  publisher: W. H. Freeman and Company
+  publisher-place: New York, NY, USA
+  URL: https://archive.org/details/martin-gardner-mathematical-games/10%20Wheels%2C%20Life%2C%20and%20Other%20Mathematical%20Amusements
+  ISBN: '0716715880'

src/games/dots-and-boxes/dots-and-boxes.md

@@ -5,10 +5,10 @@ players: 2
 draft: true
 equipment: Pen and paper
 date created: 2025-05-20
-date modified: 2025-07-05
+date modified: 2025-07-09
 ---
 
-<span class="aka">Dots and Boxes</span> is also referred to as simply “<span class="aka">Dots</span>”, “<span class="aka">Boxes</span>”, or “<span class="aka">Dot-Boxes</span>”.[@LondonStreetGames p. 134]
+<span class="aka">Dots and Boxes</span> is also referred to as simply “<span class="aka">Dots</span>”, “<span class="aka">Boxes</span>”, or “<span class="aka">Dot-Boxes</span>”.[@LondonStreetGames p. 134] Sometimes it is also called <span class="aka">Dots and Squares</span>.[@KnottedDoughnuts 232]
 
 This well-known game was invented in 1889 by the French mathematician <a lang="fr" class="noun" href="https://en.wikipedia.org/wiki/%C3%89douard_Lucas">Édouard Lucas</a>, and was at first named <span lang="fr" class="aka">La Pipopipette</span>.
 

src/games/tic-tac-toe/tic-tac-toe.md

@@ -476,3 +476,5 @@ Chickens have also been trained to ‘play’ the game.[@CrossOutALandmark][@The
 
 Some general references for the game are @OxfordBG [112–3], @Bell [vol. 1, p. 91], and
 @Murray2 [§3.2.1, p. 40].
+
+Gardner has further discussion on variants in @WheelsLife [94–105].