ELECTRONIC	h   t   t   p   c o l o n   s l a s h   s l a s h   j   c   p   a dot o r g   s l a s h   j   l   s l a s h   j   l   o n e   o   o n e dot h t m s o p h i e	http://jcpa.org/jl/jl101.htmsophie	1