He received a Ph.D. in physics from the University of Illinois at Urbana-Champaign, USA.<ref>[http://www.icann.org/en/biog/scholl.htm ICANN.org]</ref> | He received a Ph.D. in physics from the University of Illinois at Urbana-Champaign, USA.<ref>[http://www.icann.org/en/biog/scholl.htm ICANN.org]</ref> |