==External links==* Royal Opera House official website* Royal Opera House Collections Online (Archive Collections Catalogue and Performance Database)* Royal Opera House elevation* The Royal Ballet School official website* Select Committee on Culture, Media and Sport's 1998 Report on funding and management issues at the Royal Opera House* Theatre History Articles, Images, and Archive Material
==Liên kết ngoài==* Royal Opera House official website* Royal Opera House Collections Online (Archive Collections Catalogue and Performance Database)* Royal Opera House elevation* The Royal Ballet School official website* Select Committee on Culture, Media and Sport's 1998 Report on funding and management issues at the Royal Opera House* Theatre History Articles, Images, and Archive Material