TY - JOUR AU - J. C. Ho AU - N. J. Wildberger TI - A Physical Archimedean Approach to Affine Geometry and the Remarkable 13 (Mixed) Configuration JO - Journal for geometry and graphics PY - 2022 SP - 65 EP - 8 VL - 26 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JGG_2022_26_1_JGG_2022_26_1_a9/ ID - JGG_2022_26_1_JGG_2022_26_1_a9 ER -