Singraiah, A., P. Hegde, and H. D. Mendonsa. “Validation of Language Evaluation Scale Trivandrum in Children Aged 3 -6 Years Attending Well Baby Clinic in a Tertiary Care Hospital”. International Journal of Contemporary Pediatrics, vol. 4, no. 1, Dec. 2016, pp. 129-31, doi:10.18203/2349-3291.ijcp20164591.