Maskeliunas, R., K. Ratkevicius, and V. Rudzionis. “Some Aspects of Voice User Interfaces Development for Internet And Computer Control Applications”. Elektronika ir Elektrotechnika 19, no. 2 (February 7, 2013): 53-56. Accessed February 25, 2021. https://eejournal.ktu.lt/index.php/elt/article/view/3469.