Chen, Karen (July 20, 2017). "Ready for the Olympic season". Karen Chen's official website / Figure Skaters Online. Archived from the original on December 2, 2017. Retrieved July 22, 2017.
Chen, Karen (July 20, 2017). "Ready for the Olympic season". Karen Chen's official website / Figure Skaters Online. Archived from the original on December 2, 2017. Retrieved July 22, 2017.