TONGUE, Benson H. Principles of vibration. 2nd ed. Norwood Mass.: Books24x7.com, [2005?]. ISBN 9781628701654. Dostupné také z: https://proxy.k.utb.cz/login?url=http://app.knovel.com/hotlink/toc/id:kpPVE00006/principles_of_vibration_2nd_edition.

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