1. The biomedical engineering handbook;Bronzino,1995
2. A model of acoustic transmission in the respiratory system;Wodicka;IEEE Trans Biomed Eng,1989
3. De l'auscultation médiate ou trité du diagnostic de maldies des poumons et du coeur, fondé principalement sur ce nouveau moyen d'exploration;Laënnec,1819
4. Respiratory sounds: advances beyond the stethoscope;Pasterkamp;Am J Respir Crit Care Med,1997
5. Determination of the site of production of respiratory sounds by subtraction phonopneumography;Kraman;Am Rev Respir Dis,1980