Punjabi Text-To-Speech Synthesis System Parminder Singh author Gurpreet Singh Lehal author 2012-12 text Proceedings of COLING 2012: Demonstration Papers Martin Kay editor Christian Boitet editor The COLING 2012 Organizing Committee Mumbai, India conference publication singh-lehal-2012-punjabi https://aclanthology.org/C12-3051/ 2012-12 409 416