2016 57th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON), Riga, Latvia. IEEE: pp. 1-6; ISBN 978-1-5090-3732-2
2016 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), Orlando, FL, USA. IEEE: pp. 4543-4546; ISBN 978-1-4577-0220-4