Bhardwaj, R., A. Gupta, S. Ponnusamy, and K. Nathan. “Pleomorphic Undifferentiated Sarcoma (Malignant Fibrous Histiocytoma) of True Vocal Fold: A Rare Laryngeal Malignancy”. Bengal Journal of Otolaryngology and Head Neck Surgery, vol. 28, no. 1, Apr. 2020, pp. 84-87, doi:10.47210/bjohns.2020.v28i1.179.