Informācija no mākslas organizācijas (pārbaudījusi Operabase)
Iv International Open-air Opera Festival «kazan Autumn». Simone Kermes, Alexander Sladkovsky by Händel, Scarlatti, Alessandro, Vinci, Mozart, Rossini, Donizetti, Verdi, Bernstein, No (2014/2014), Diriģents Alexander Sladkovsky, Square of Agriculture Palace, Kazan’, Russia