●本編
1.(C)YouTube - mathan's Junction - haunted house (my last chance)
https://www.youtube.com/watch?v=AHXO3JAQOvc
2.(C)YouTube - Really Haunted - OMG POLTERGEIST IS STALKING ME WHILE I SLEEP
https://www.youtube.com/watch?v=0CssOaBbN_w

●その他の引用元
・(C)YouTube - Really Haunted - TERRIFYING YET AMAZING PARANORMAL ACTIVITY
https://www.youtube.com/watch?v=gwmhll1X47s
・(C)YouTube - Really Haunted - I CAN'T BELIEVE WHAT THE POLTERGEIST JUST DID
https://www.youtube.com/watch?v=z39vrX5Rg24
・(C)YouTube - The Catholic Crusade - Prayer to St. Michael the Archangel
https://www.youtube.com/watch?v=KAxDvCL3NB8