International Electrotechnical Commission (IEC), Institute of Electrical and Electronics Engineers (IEEE),
IEC/IEEE 62704-3:2017: 1-76, ISBN 978-1-5044-4261-9
2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), Jeju, Korea (South). IEEE: pp. 1481-1484; ISBN 978-1-5090-2810-8