1. ELECTRICAL HAZARDS OF DISPOSABLE MONITORING ELECTRODES
2. Technical Repair and Development Section 248MU, report No. 47;Brennand,1954
3. Department of Health and Social Security. Specification for a General Purpose ECG Monitor, TSS/EM/10002, 1970.
4. Department of Health and Social Security. Specification for Patient Monitoring Equipment for Intensive Therapy Units, TSS EM 100021, 1972.
5. The Distribution of Radiofrequency Current and Burns