TY  - JOUR
AU  - Jay Kappraff
AU  - Gary W. Adamson
TI  - A Unified Theory of Proportion
JO  - Visual Mathematics
PY  - 2003
VL  - 5
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VM_2003_5_1_a2/
ID  - VM_2003_5_1_a2
ER  -