J. Bretos

Measurements of vibrato parameters in long sustained crescendo notes as sung by ten sopranos.

J. Sundberg, J. Bretos, 2003, Journal of voice : official journal of the Voice Foundation.

Measurement of vibrato in lyric singers

J. Bretos, I. Arroabarren, M. Zivanovic, 2001, IMTC 2001. Proceedings of the 18th IEEE Instrumentation and Measurement Technology Conference. Rediscovering Measurement in the Age of Informatics (Cat. No.01CH 37188).

Finite element analysis and experimental measurements of natural eigenmodes and random responses of wooden bars used in musical instruments

J. Bretos, C. Santamarı́a, J. Alonso Moral, 1999 .