Editing Octonion (section)

==References==
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* {{Cite journal | last1 = Baez | first1 = John C. | author-link = John Baez| title = The Octonions | journal = Bulletin of the American Mathematical Society | issn = 0273-0979 | volume = 39 | issue = 2 | pages = 145–205 | year = 2002 | url = http://math.ucr.edu/home/baez/octonions/ | doi = 10.1090/S0273-0979-01-00934-X | arxiv = math/0105155| mr = 1886087| s2cid = 586512 }}
* {{Cite journal | last1 = Baez | first1 = John C. | author-link = John Baez| doi = 10.1090/S0273-0979-05-01052-9 | title = Errata for ''The Octonions'' | journal = Bulletin of the American Mathematical Society | volume = 42 | issue = 2 | pages = 213–214 | year = 2005 | url = https://www.ams.org/journals/bull/2005-42-02/S0273-0979-05-01052-9/S0273-0979-05-01052-9.pdf | doi-access = free }}
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*{{citation|last=Kirmse |title=Über die Darstellbarkeit natürlicher ganzer Zahlen als Summen von acht Quadraten und über ein mit diesem Problem zusammenhängendes nichtkommutatives und nichtassoziatives Zahlensystem|journal=Ber. Verh. Sächs. Akad. Wiss. Leipzig. Math. Phys. Kl.|volume= 76|pages= 63–82 |year=1924}}
*{{Citation
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 | publisher=Books on Demand
 | place=Helsinki
 | date = 2015
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* {{Citation|last1=Salzmann|first1=Helmut|last2=Betten|first2=Dieter|last3=Grundhöfer|first3=Theo|last4=Hähl|first4=Hermann|last5=Löwen|first5=Rainer|last6=Stroppel|first6=Markus|year=1995|title=Compact Projective Planes, With an Introduction to Octonion Geometry|publisher=Walter de Gruyter|isbn=3-11-011480-1|issn=0938-6572|oclc=748698685|series=De Gruyter Expositions in Mathematics}}
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