"Borkh, Inge", The Concise Oxford Dictionary of Opera, 2nd Edition, Oxford University Press, 1979. p.58 Notes References External links Clive Paget: Inge Borkh has died limelightmagazine.com.au 28 August 2018 1921 births 2018 deaths Musicians from Mannheim German operatic sopranos 20th-century German women opera singers Jewish emigrants from Nazi Germany to Switzerland