Readability and the Golden Ratio
blog.bloc.io
blog.bloc.io
On another note, don't buy into golden ratio hype. The supposed "beauty" of this ratio and its appearance "over and over again" in nature is one of those myths that just can't be killed. Every human should be made to read
http://www.lhup.edu/~dsimanek/pseudo/fibonacc.htm
or something equivalent.