“…However, among papers found by Kubina, Wolf and Kostewicz (2009), not all studies were included because participants had no diagnosis of ASD (Lowe, Horne, Harris, & Randle, 2002;Stewart, Barnes-Holmes, Roche, & Smeets, 2001;Yoon & Bennett, 2000). Regarding the study conducted by Martone and Santos-Carvalho (2012), the authors do not present the references of studies that aimed to teach echoic, and it is not possible to identify similarities or differences in the search results. Regarding the study conducted by Souza, Akers and Fisher (2017), two studies were removed from the sample because not all participants had a diagnosis of ASD (Tarbox, Madrid, Aguilar, Jacobo, & Schiff 2009) and because it did not appear in the survey conducted with the specific descriptors and selected databases (Speckman-Collins, Lee Park, .…”