Pentiuc, S. G., O. A. Schipor, M. Danubianu, M. D. Schipor, and I. Tobolcea. 2010. “Speech Therapy Programs for a Computer Aided Therapy System”. Elektronika Ir Elektrotechnika 103 (7): 87-90. https://doi.org/10.5755/j02.eie.9282.