Sukumar, Dev (9 January 2018). "Towards Greater Fan Engagement". Badminton World Federation. Archived from the original on 13 March 2021. Retrieved 13 March 2021.
Sukumar, Dev (9 January 2018). "Towards Greater Fan Engagement". Badminton World Federation. Archived from the original on 13 March 2021. Retrieved 13 March 2021.
Sukumar, Dev (10 January 2018). "Action-Packed Season Ahead!". Badminton World Federation. Archived from the original on 13 January 2018. Retrieved 15 January 2018.
Sukumar, Dev (10 January 2018). "Action-Packed Season Ahead!". Badminton World Federation. Archived from the original on 13 January 2018. Retrieved 15 January 2018.