Najafi, Sirvan, Masoumeh Rouzbahani, Fatemeh Heidari, and Agha Fatemeh Hosseini. “Preliminary Normative Variation of Auditory P300 Parameters in Adult Individuals”. Auditory and Vestibular Research 26, no. 2 (May 20, 2017): 112-116. Accessed September 30, 2020. https://avr.tums.ac.ir/index.php/avr/article/view/182.