The study "In-house business communication" (see below) has scientifically verified that go.arts® Voice Trainings are indeed effective. It has recently been presented to the public.

"In-house business communication - The role of phonetics"
Study by Stefan Kirchner, using material from the go.arts® audio archive

"Is there an inductive way to voice training?"
Paper presented at TESI 2005 in Maastricht

"The headless voice - When you think, it's too late anyway"
Neuland Magazine 31 (Spring 2006)
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