Prof. Ding-zhu Du,
http://www.utdallas.edu/~dzdu/
Prof. Ker-I Ko,
http://www.cs.sunysb.edu/~keriko/
Prof. Qingkai Kong,
http://www.math.niu.edu/faculty/index.php?cmd=detail&uid=kong
Prof. Aihua Wang,
http://www.afit.edu/ANT/facdir.cfm?a=fd&fx=85
Prof. Jiang Zhu,
http://www.lncc.br/departamentos/corpotecnicoficha.php?vCabecalho=&vDepto=2&idt_responsavel=22