Dutch Open Speed Challenge - Amsterdam Netherlands, Oct. 2 - 4
http://www.isu.org/en/short-track-speed-skating/calendar-of-events/2015/10/dutch-open-speed-challenge
http://www.shorttrackonline.info/announcements/Open_Dutch_Speed_Challenge_Amsterdam_Oct-2015.pdf
http://www.skatingonline.info/Open%20Dutch/ONK-startpagina.htm