Sequel
http://www.theaustralian.com.au/news/arts/phantom-sequel-spectacularly-unmasked/story-e6frg8n6-1226065084717
http://www.theaustralian.com.au/news/arts/phantom-sequel-spectacularly-unmasked/story-e6frg8n6-1226065084717http://www.heraldsun.com.au/entertainment/arts/review-love-never-dies-by-andrew-lloyd-webber-regent-theatre-melbourne/story-fn7eul6a-1226065442883
http://www.heraldsun.com.au/entertainment/arts/review-love-never-dies-by-andrew-lloyd-webber-regent-theatre-melbourne/story-fn7eul6a-1226065442883Australia's creative pride | Straight To The Point
http://www.aussietheatre.com.au/index.php?option=com_content&view=article&id=1487%3Aaustralias-creative-pride&catid=38%3Astraight-to-the-point&Itemid=58
Other productions
Phantom -- The Las Vegas Spectacular | TheaterMania
http://www.theatermania.com/new-york/reviews/06-2006/phantom-the-las-vegas-spectacular_8515.htmlIMDb - Wikipedia
https://en.wikipedia.org/wiki/IMDbOperaui yuryeong (2004) - IMDb
https://www.imdb.com/title/tt0293508/
Allegations of plagiarism
Hear the Opera Andrew Lloyd Webber Allegedly Plagiarized Now at the SF Opera
https://web.archive.org/web/20150211081758/http://sfist.com/2010/06/25/hear_the_opera_andrew_lloyd_webber.phpHear the Opera Andrew Lloyd Webber Allegedly Plagiarized Now at the SF Opera: SFist
http://sfist.com/2010/06/25/hear_the_opera_andrew_lloyd_webber.phpRepp v. Webber 132 F.3d 882 (2d Cir. 1997)
https://web.archive.org/web/20110728100026/http://cip.law.ucla.edu/cases/1990-1999/Pages/reppwebber.aspxhttp://cip.law.ucla.edu/cases/1990-1999/Pages/reppwebber.aspx
http://cip.law.ucla.edu/cases/1990-1999/Pages/reppwebber.aspxWayback Machine - Wikipedia
https://en.wikipedia.org/wiki/Wayback_MachineTheatre Communications Group - American Theatre - Archives February 2002
https://web.archive.org/web/20120405123729/http://www.tcg.org/publications/at/2002/webber.cfm404 - File or directory not found.
http://www.tcg.org/publications/at/2002/webber.cfmANDREW LLOYD WEBBER LOSES ROUND IN BATTLE OVER ALLEGEDLY STOLEN SONG.(Entertainment) - Seattle Post-Intelligencer | HighBeam Research
https://web.archive.org/web/20121104175716/http://www.highbeam.com/doc/1G1-64680817.htmlBBC News | Entertainment | Lloyd Webber wins Phantom battle
http://news.bbc.co.uk/2/hi/entertainment/235906.stm
Casting
Phantom -- The Las Vegas Spectacular | TheaterMania
http://www.theatermania.com/new-york/reviews/06-2006/phantom-the-las-vegas-spectacular_8515.htmlThe Phantom of the Opera – Broadway Musical – Original | IBDB
http://www.ibdb.com/production.php?id=4491Wayback Machine - Wikipedia
https://en.wikipedia.org/wiki/Wayback_MachinePhantom-Media.info - Your Source for Phantom of the Opera Media - POTO - Onstage
https://web.archive.org/web/20090308081115/http://phantom-media.info/index.php?option=com_content&task=category§ionid=7&id=37&Itemid=56http://phantom-media.info/index.php?option=com_content&task=category§ionid=7&id=37&Itemid=56
http://phantom-media.info/index.php?option=com_content&task=category§ionid=7&id=37&Itemid=56
West End and Broadway
Wayback Machine - Wikipedia
https://en.wikipedia.org/wiki/Wayback_MachineBroadway's Phantom Hits 10,000th Performance on Feb. 11; Milestone Benefits The Actors Fund - Playbill.com
https://web.archive.org/web/20120416033624/http://www.playbill.com/news/article/159545-Broadways-Phantom-Hits-10000th-Performance-on-Feb-11-Milestone-Benefits-The-Actors-Fundhttp://www.playbill.com/news/article/159545-Broadways-Phantom-Hits-10000th-Performance-on-Feb-11-Milestone-Benefits-The-Actors-Fund
http://www.playbill.com/news/article/159545-Broadways-Phantom-Hits-10000th-Performance-on-Feb-11-Milestone-Benefits-The-Actors-FundPhotos: THE PHANTOM OF THE OPERA Celebrates 13,000 Performances on Broadway
https://www.broadwayworld.com/article/Photo-Flash-THE-PHANTOM-OF-THE-OPERA-Celebrates-13000-Performances-on-Broadway-20190424The Phantom of the Opera – Broadway Musical – Original | IBDB
http://www.ibdb.com/production.php?id=4491Broadway's Phantom of the Opera to Reach Historic 9,000th Performance on September 17 | TheaterMania
http://www.theatermania.com/broadway/news/09-2009/broadways-phantom-of-the-opera-to-reach-historic-9_21244.htmlAndy Propst - Wikipedia
https://en.wikipedia.org/wiki/Andy_Propsthttps://twitter.com/shentonstage/status/1285313746706092033
https://twitter.com/shentonstage/status/1285313746706092033503 - Service Unavailable Error
https://www.amazon.co.uk/Phantom-Opera-DVD-Gerard-Butler/dp/B0007P8KZA2004 in film - Wikipedia
https://en.wikipedia.org/wiki/2004_in_film
Development
Wayback Machine - Wikipedia
https://en.wikipedia.org/wiki/Wayback_MachineMaria Bjornson Dies; Theatre Production Designer was 53
https://web.archive.org/web/20120322011530/http://livedesignonline.com/news/show_business_maria_bjornson_dies/http://livedesignonline.com/news/show_business_maria_bjornson_dies/
http://livedesignonline.com/news/show_business_maria_bjornson_dies/http://www.timesonline.co.uk/tol/comment/obituaries/article802389.ece
http://www.timesonline.co.uk/tol/comment/obituaries/article802389.eceBook sources - Wikipedia
https://en.wikipedia.org/wiki/Special:BookSources/978-0091801700Book sources - Wikipedia
https://en.wikipedia.org/wiki/Special:BookSources/978-0300151138ISBN - Wikipedia
https://en.wikipedia.org/wiki/ISBN_(identifier)2004 in film - Wikipedia
https://en.wikipedia.org/wiki/2004_in_filmThe Phantom of the Opera Companion
https://books.google.com/books?id=Ji8NRDmL5LMC&pg=PA25
The Phantom of the Opera (1986 musical)
PHANTOM OF THE OPERA Screening Earns Over £500,000 in the UK This Weekend
http://broadwayworld.com/article/PHANTOM-OF-THE-OPERA-Screening-Earns-Over-500000-in-the-UK-This-Weekend-20111005Top 10 Longest-Running London Theatre Shows
http://londonist.com/2011/04/top-10-longest-running-london-theatre-shows.phpBaltimore Sun
http://articles.baltimoresun.com/2010-04-11/entertainment/bs-ae-phantom-opera-review-20100411_1_opera-house-hippodrome-paris-operaThe Concise Oxford Companion to American Theatre
https://books.google.com/books?id=DiI1wIyatvUC&pg=PA496http://www.playbill.com/news/article/the-lion-king-is-now-top-earner-in-box-office-history-331145
http://www.playbill.com/news/article/the-lion-king-is-now-top-earner-in-box-office-history-331145The A to Z of the Broadway Musical
https://books.google.com/books?id=MyJ_wa8U_wgC&pg=PA266