See the Rules of ICDR: http://www.icdr.org/icdr/faces/i_search/i_rule?_afrWindowId=null&noshowchildren=true&_afrLoop=1514059731458550&_afrWindowMode=0&_adf.ctrl-state=22b1wbw9i_122#%40%3F_afrWindowId%3Dnull%26noshowchildren%3Dtrue%26_afrLoop%3D1514059731458550%26_afrWindowMode%3D0%26_adf.ctrl-state%3D3t3qaziiu_174