@article {MATHEDUC.06596972,
author = {Farebrother, Richard William},
title = {Supplementary notes on Lewis Carroll, Graeco-Latin squares and magic squares with an annexe on Maria Theresa thalers and British banknotes.},
year = {2015},
journal = {Acta et Commentationes Universitatis Tartuensis de Mathematica},
volume = {19},
number = {2},
issn = {1406-2283},
pages = {97-107},
publisher = {University of Tartu, Faculty of Mathematics and Computer Science, Tartu},
doi = {10.12697/ACUTM.2015.19.09},
abstract = {Summary: Following a brief critique of the wording of Lewis Carroll's {\it Alice's adventures in wonderland}, this article offers some supplementary remarks relating to the solution of a $3\times 3$ pseudo-magic square problem posed by Lewis Carroll, a generalisation of the $3\times 3$ Lo-Su or luoshu magic square, the problem of installing $m^{2} = 25$ or $m^{2} = 36$ officers of $m$ different ranks and $m$ different regiments in a $m\times m$ Graeco-Latin square (with apposite remarks on the military career of Leonhard Euler's third son and the recent coinage of the Empress Maria Theresa) and a list of fourteen portraits of mathematicians on banknotes paying particular attention to those of Sir Isaac Newton and Florence Nightingale.},
msc2010 = {K20xx (A80xx A30xx)},
identifier = {2016d.00796},
}