wiki : https://gravityfalls.fandom.com/wiki/Gravity_Falls_Wiki wikipedia : https://en.wikipedia.org/wiki/Gravity_Falls japan wikipedia : https://ja.wikipedia.org/wiki/%E6%80%AA%E5%A5%87%E3%82%BE%E3%83%BC%E3%83%B3_%E3%82%B0%E3%83%A9%E3%83%93%E3%83%86%E3%82%A3%E3%83%95%E3%82%A9%E3%83%BC%E3%83%AB%E3%82%BA
Thanks https://archive.org/details/tvtunes_24809
