 | This article has not yet been rated on Wikipedia's content assessment scale. |
Clutter Factor?
editCould someone please explain what the "Clutter factor" is, as well as how it is calculated?--66.134.227.18 10:24, 18 January 2007 (UTC)
Citations?
editThis page really needs some kind of scholarly reference for the Young Model. — Preceding unsigned comment added by 97.68.146.46 (talk) 19:42, 24 January 2019 (UTC)