Balaišis, P., D. Eidukas, E. Keras, and A. Valinevičius. “The Selection of Biotronics Measures”. Elektronika ir Elektrotechnika 97, no. 1 (January 9, 2010): 9-14. Accessed September 29, 2020. https://eejournal.ktu.lt/index.php/elt/article/view/9936.