Editing Octahedron (section)

== References ==
{{reflist|refs=

<ref name=ak>{{cite book
 | last1 = Alexander | first1 = Daniel C.
 | last2 = Koeberlin | first2 = Geralyn M.
 | year = 2014
 | title = Elementary Geometry for College Students
 | url = https://books.google.com/books?id=EN_KAgAAQBAJ&pg=PA403
 | edition = 6th
 | publisher = Cengage Learning
 | page = 403
 | isbn = 978-1-285-19569-8
}}</ref>

<ref name=berman>{{cite journal
 | last = Berman | first = Martin
 | year = 1971
 | title = Regular-faced convex polyhedra
 | journal = Journal of the Franklin Institute
 | volume = 291
 | issue = 5
 | pages = 329–352
 | doi = 10.1016/0016-0032(71)90071-8
 | mr = 290245
}}</ref>

<ref name=cromwell>{{cite book
 | last = Cromwell | first = Peter R.
 | year = 1997
 | title = Polyhedra
 | publisher = Cambridge University Press
 | url = https://archive.org/details/polyhedra0000crom/page/55
 | page = 55
| isbn = 978-0-521-55432-9
 }}</ref>

<ref name=erickson>{{cite book
 | last = Erickson | first = Martin
 | year = 2011
 | title = Beautiful Mathematics
 | publisher = [[Mathematical Association of America]]
 | url = https://books.google.com/books?id=LgeP62-ZxikC&pg=PA62
 | page = 62
 | isbn = 978-1-61444-509-8
}}</ref>

<ref name=fhnp>{{cite journal
 | last1 = Finbow | first1 = Arthur S.
 | last2 = Hartnell | first2 = Bert L.
 | last3 = Nowakowski | first3 = Richard J.
 | last4 = Plummer | first4 = Michael D. | author4-link = Michael D. Plummer
 | doi = 10.1016/j.dam.2009.08.002
 | issue = 8
 | journal = Discrete Applied Mathematics
 | mr = 2602814
 | pages = 894–912
 | title = On well-covered triangulations. III
 | volume = 158
 | year = 2010
 | doi-access = free
}}</ref>

<ref name=grunbaum-2003>{{citation
 | last = Grünbaum | first = Branko | author-link = Branko Grünbaum
 | contribution = 13.1 Steinitz's theorem
 | edition = 2nd
 | isbn = 0-387-40409-0
 | pages = 235–244
 | publisher = Springer-Verlag
 | series = [[Graduate Texts in Mathematics]]
 | title = Convex Polytopes
 | title-link = Convex Polytopes
 | volume = 221
 | year = 2003
}}</ref>

<ref name=hs>{{cite book
 | last1 = Herrmann | first1 = Diane L.
 | last2 = Sally | first2 = Paul J.
 | year = 2013
 | title = Number, Shape, & Symmetry: An Introduction to Number Theory, Geometry, and Group Theory
 | publisher = Taylor & Francis
 | isbn = 978-1-4665-5464-1
 | url = https://books.google.com/books?id=b2fjR81h6yEC&pg=PA252
 | page = 252
}}</ref>

<ref name=johnson>{{cite journal
 | last = Johnson | first = Norman W. | authorlink = Norman W. Johnson
 | year = 1966
 | title = Convex polyhedra with regular faces
 | journal = [[Canadian Journal of Mathematics]]
 | volume = 18
 | pages = 169–200
 | doi = 10.4153/cjm-1966-021-8
 | mr = 0185507
 | s2cid = 122006114
 | zbl = 0132.14603| doi-access = free
}}</ref>

<ref name=kappraff>{{cite book
 | last = Kappraff | first = Jay
 | year = 1991
 | edition = 2nd
 | title = Connections: The Geometric Bridge Between Art and Science
 | publisher = [[World Scientific]]
 | url = https://books.google.com/books?id=tz76s0ZGFiQC&pg=PA475
 | page = 475
| isbn = 978-981-281-139-4
 }}</ref>

<ref name=livio>{{cite book
 | last = Livio | first = Mario | author-link = Mario Livio
 | title = The Golden Ratio: The Story of Phi, the World's Most Astonishing Number
 | url = https://books.google.com/books?id=bUARfgWRH14C
 | orig-year = 2002
 | edition = First trade paperback
 | year = 2003
 | publisher = [[Random House|Broadway Books]]
 | location = New York City
 | isbn = 0-7679-0816-3
 | pages = 70–71
}}</ref>

<ref name=maekawa>{{cite book
 | last = Maekawa | first = Jun
 | year = 2022
 | title = Art & Science of Geometric Origami: Create Spectacular Paper Polyhedra, Waves, Spirals, Fractals, and More!
 | url = https://books.google.com/books?id=Kq-kEAAAQBAJ&pg=PA42
 | page = 42
 | publisher = [[Tuttle Publishing|Tuttle]]
 | isbn = 978-1-4629-2398-4
}}</ref>

<ref name=mclean>{{cite journal
 | last = McLean | first = K. Robin
 | year = 1990
 | title = Dungeons, dragons, and dice
 | journal = The Mathematical Gazette
 | volume = 74 | issue = 469 | pages = 243–256
 | doi = 10.2307/3619822
 | jstor = 3619822
 | s2cid = 195047512
}}</ref>

<ref name=negami>{{cite book
 | last = Negami | first = S.
 | year = 2016
 | contribution = Faithful Embeddings of Planar Graphs on Orientable Closed Surfaces
 | contribution-url = https://books.google.com/books?id=HarWCwAAQBAJ&pg=PA250
 | page = 250
 | editor-last1 = Širáň | editor-first1 = Jozef
 | editor-last2 = Jajcay | editor-first2 = Robert
 | title = Symmetries in Graphs, Maps, and Polytopes: 5th SIGMAP Workshop, West Malvern, UK, July 2014
 | series = Springer Proceedings in Mathematics & Statistics
 | volume = 159
 | publisher = Springer
 | doi = 10.1007/978-3-319-30451-9
 | isbn = 978-3-319-30451-9
}}</ref>

<ref name=oh>{{cite book
 | last1 = O'Keeffe | first1 = Michael
 | last2 = Hyde | first2 = Bruce G.
 | title = Crystal Structures: Patterns and Symmetry
 | year = 2020
 | url = https://books.google.com/books?id=_MjPDwAAQBAJ&pg=PA141
 | page = 141
 | publisher = [[Dover Publications]]
 | isbn = 978-0-486-83654-6
}}</ref>

<ref name=polya>{{cite book
 | last = Polya | first = G.
 | year = 1954
 | title = Mathematics and Plausible Reasoning: Induction and analogy in mathematics
 | url = https://books.google.com/books?id=-TWTcSa19jkC&pg=PA138
 | page = 138
 | publisher = Princeton University Press
 | isbn = 0-691-02509-6
}}</ref>

<ref name=radii>{{harvtxt|Coxeter|1973}} Table I(i), pp. 292–293. See the columns labeled <math>{}_0\!\mathrm{R}/\ell</math>, <math>{}_1\!\mathrm{R}/\ell</math>, and <math>{}_2\!\mathrm{R}/\ell</math>, Coxeter's notation for the circumradius, midradius, and inradius, respectively, also noting that Coxeter uses <math>2\ell</math> as the edge length (see p. 2).</ref>

<ref name=smith>{{cite book
 | last = Smith | first = James
 | year = 2000
 | title = Methods of Geometry
 | url = https://books.google.com/books?id=B0khWEZmOlwC&pg=PA392
 | page = 392
 | publisher = [[John Wiley & Sons]]
 | isbn = 978-1-118-03103-2
}}</ref>

<ref name=timofeenko-2010>{{cite journal
 | last = Timofeenko | first = A. V.
 | year = 2010
 | title = Junction of Non-composite Polyhedra
 | journal = St. Petersburg Mathematical Journal
 | volume = 21 | issue = 3 | pages = 483–512
 | doi = 10.1090/S1061-0022-10-01105-2
 | url = https://www.ams.org/journals/spmj/2010-21-03/S1061-0022-10-01105-2/S1061-0022-10-01105-2.pdf
}}</ref>

<ref name=trigg>{{cite journal
 | last = Trigg | first = Charles W. | author-link = Charles W. Trigg
 | issue = 1
 | journal = Mathematics Magazine
 | jstor = 2689647
 | pages = 55–57
 | title = An Infinite Class of Deltahedra
 | volume = 51
 | year = 1978
 | doi = 10.1080/0025570X.1978.11976675
}}</ref>

<ref name=wd>{{cite book
 | last1 = Walter | first1 = Steurer
 | last2 = Deloudi | first2 = Sofia
 | year = 2009
 | title = Crystallography of Quasicrystals: Concepts, Methods and Structures
 | series = Springer Series in Materials Science
 | volume = 126
 | url = https://books.google.com/books?id=nVx-tu596twC&pg=PA50
 | page = 50
 | isbn = 978-3-642-01898-5
 | doi = 10.1007/978-3-642-01899-2
}}</ref>

<ref name=ziegler>{{cite book
 | last = Ziegler | first = Günter M. | author-link = Günter M. Ziegler
 | contribution = Chapter 4: Steinitz' Theorem for 3-Polytopes
 | isbn = 0-387-94365-X
 | pages = 103–126
 | publisher = Springer-Verlag
 | series = [[Graduate Texts in Mathematics]]
 | title = Lectures on Polytopes
 | volume = 152
 | year = 1995
}}</ref>

}}