Events 2017 | Russian Federation Seminar “Techniques which save your health” 2017-04-10 Events 2017, Russian Federation
Brazil | Events 2017 Palestra sobre saúde vocal para funcionários de empresa call center – Período Vespertino 2017-04-30
Canada | Events 2017 World Voice Day Voice Workshop: Caring for Your Voice/ En voix vers la santé 2017-03-03
