1. Le iii(eroiiainoinetre intracardiaque Allard-Laurens. TI World Congress of Cardiol., 1954 ( also Bull. et miiieii. Soc. hop;SOUILI P.;Paris,1957
2. Acoustic Mapping within the Heart
3. MOSCOVITZ H. L. DoNoso E. AND GELB I. J.: The demonstration of flow murmurs by intracardiae phonocardiography. Clin. Res. Proc. April 1957.
4. Simple methods for recording intracardiac electrocardiograms and phonocardiograms during left on right heart catheterization
5. .5. LuISADA A. A. LIIJ C. K. ARAVANIS C. AND TESTELLI M. R.: Intracardiae vibrations of sonic frequency within the right and left hearts. Acta cardiol. 13: 338 1958.