Some renowned scholars in international communication include Wilbur Schramm, Ithiel de Sola Pool, Johan Galtung, Anthony Smith, Robert Stevenson, Jeremy Tunstall, Armand Mattelart, Oliver Boyd-Barrett, Ali Mohammadi, Annabelle Sreberny, Cees J. Hamelink, Daya Kishan Thussu and Chris Paterson.