Bibliography

[Miller2008] Donald Gray Miller. Resonance in Singing. Voice Building through Acoustic Feedback. Inside View Press. 2008. ISBN 978-0-9755307-5-7.

[Saus2004] Wolfgang Saus. Oberton singen. Das Geheimnis einer magischen Stimmkunst. Traumzeit-Verlag. 2004. ISBN 3-933825-36-9.

[Herbst2010] C. T. Herbst, W. T. Fitch, and J. G. Švec. Electroglottographic wavegrams: a technique for visualizing vocal fold dynamics noninvasively. Journal of the Acoustical Society of America. 128. 3070–3078. doi:10.1121/1.3493423.