1. Proposals for Ballistocardiographic Nomenclature and Conventions: Revised and Extended Report of Committee on Ballistocardiographic Terminology;Scarborough,1956
2. Biophysical Aspects of Ballistocardiography;Talbot;Am. J. Cardiol.,1958
3. The Nature of Records from Ultralow-Frequency Ballistocardiographic Systems and Their Relation to Circulatory Events;Scarborough;Am. J. Cardiol.,1958
4. Genesis of Displacement of the Human Longitudinal Ballistocardiogram From the Changing Blood Distribution;Noordergraaf;Am. J. Cardiol.,1958
5. Observations on the Ballistocardiogram From a Pendulum, Spring and Ball-Bearing Platform and a Direct-Body Air Matress Support System;Hollis;Exper. Med. & Surg.,1956