https://sky.15774129.go.kr/userRoom.do

https://cemetery.org/

https://www.mykeeper.com/

https://www.forevermissed.com/

https://www.hankookilbo.com/News/Read/A2021091717500000324

https://www.kudoboard.com/online-memorial

https://scienceon.kisti.re.kr/srch/selectPORSrchPatent.do?cn=KOR1020000020497

https://memories.net/

https://m.etnews.com/201109140019?obj=Tzo4OiJzdGRDbGFzcyI6Mjp7czo3OiJyZWZlcmVyIjtOO3M6NzoiZm9yd2FyZCI7czoxMzoid2ViIHRvIG1vYmlsZSI7fQ%3D%3D

https://books.google.co.kr/books?id=i2zqDwAAQBAJ&pg=PT111&lpg=PT111&dq=디지털+묘지+아이디어&source=bl&ots=PT_mzhMrmU&sig=ACfU3U1sKqpSLtK3z3Zs70TOpOJYJlRitg&hl=en&sa=X&ved=2ahUKEwimub3W4av0AhXQklYBHYOxC6MQ6AF6BAgYEAM#v=onepage&q=디지털 묘지 아이디어&f=false