Events 2017 | United States Queen City Music Fest Jr. Choral Expo and Professional Development Expo 2017-03-30 Events 2017, United States
Events 2017 | Russian Federation Round table “ Voice proficiency as a competence of a worker in the field of art and culture” 2017-04-13
Events 2017 | Russian Federation Article in a regional newspaper Medik “The value of voice for doctors and teachers” 2017-01-282024-02-02
