- en.wikipedia.org Angelo NeumannJosef Angelo Neumann (18 August 1838 – 20 December 1910) was a German operatic baritone and theatre director. First a baritone at major opera houses in Europe...
- mahlerfoundation.org mahler/contemporaries/angelo…Discover the fascinating life of Angelo Neumann: from his career as an intendant and conductor to his connection with Gustav Mahler.
- richard-wagner-web-museum.com publications/angelo…Sur les « Souvenirs sur Richard Wagner » d’Angelo Neumann ainsi que le récit de quelques péripéties de mise en scène narrées par le producteur.
- biyografya.com biyografi/225153Josef Angelo Neumann. İLGİLİ BİYOGRAFİLER.
- perceptiotr.com Нойман,_АнджелоNeumann, 1883-1885 yıllarında Bremen Şehir Tiyatrosu'nu yönetti ve 1885'ten ölümüne kadar Prag'daki Deutsche Oper'ın yönetmenliğini yaptı .
- opera-arias.com singers/angelo-neumann/Josef Angelo Neumann (18 August 1838 – 20 December 1910) was a German operatic baritone and theater director.
- sammlung.wienmuseum.at en/object/492233-angelo-…Angelo Neumann (1838-1910), Opernsänger, Theaterdirektor.
- wagner200.com biografie/biografie-angelo-…Angelo Neumann wurde als Kind einer jüdischen Familie in der Kleinstadt Strampffen nördlich von Brativlava geboren, bald nach seiner Geburt übersiedelten...
- biographs.org angelo-neumannAngelo Neumann's contributions as an opera singer, impresario, and ambassador of Richard Wagner's works left a lasting impact on the world of opera and...
Levels of reality in weather forecasting: the lesson by Richardson and von Neumann - Angelo Vulpian
- biographien.ac.at oebl/oebl_N/Neumann_Angelo_1838…Neumann Angelo, Sänger und Theaterdirektor.