ELECTRONIC	p h i l l y s o c dot o r g   s l a s h   d i s t i n g u i s h e d m e m b e r s dot p d f l e o n a r d	p h i l l y s o c dot o r g   s l a s h   d i s t i n g u i s h e d m e m b e r s dot p d f l e o n a r d	1