Das, K., S. . Kumar, R. . Mukherjee, D. . Vaish, D. . Bhatia, and H. B. . Nongrum. “Development and Standardization of Assamese Photo Articulation Test”. Journal of Child Language Acquisition and Development-JCLAD, Aug. 2023, pp. 776-93, doi:10.5281/zenodo.8319780.