@article{JGG_2022_26_1_JGG_2022_26_1_a9,
     author = {J. C. Ho and N. J. Wildberger },
     title = {A {Physical} {Archimedean} {Approach} to {Affine} {Geometry} and the {Remarkable} 13 {(Mixed)} {Configuration}},
     journal = {Journal for geometry and graphics},
     pages = {65--8},
     publisher = {mathdoc},
     volume = {26},
     number = {1},
     year = {2022},
     url = {http://geodesic.mathdoc.fr/item/JGG_2022_26_1_JGG_2022_26_1_a9/}
}