Events 2018 | Russia Lecture “Voice hygiene and prophylaxis of voice disorders” 2018-04-16 Events 2018, Russia
Brazil | Events 2018 Semana da Voz – UFPB (Atividade junto as crianças da CREI Artur Antônio Berlamino Ferreira) 2018-04-19
Events 2018 | Russian Federation Lecture “Voice of a teacher”. Lecture for teachers about voice hygiene 2019-04-15