- https://www.reddit.com/user/NoMathematician7293
- https://www.inven.co.kr/member/inventory/view_inventory.php?nick=%EB%9D%BC%EC%9D%B4%EB%B8%8C%EB%AF%B8%EB%94%94%EC%96%B4
- https://booking.naver.com/booking/5/bizes/710822
- https://github.com/ptknw
- https://github.com/sjhrdisk
- https://kmong.com/gig/424583
- https://www.inven.co.kr/member/inventory/view_inventory.php?nick=%EB%9D%BC%EC%9D%B4%EB%B8%8C%EB%AF%B8%EB%94%94%EC%96%B4