?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Nantha+Kumar+Subramaniam%2C+&rft.aulast=Nantha+Kumar+Subramaniam&rft.date=2019&rft.title=Teaching+and+learning+via+chatbots+with+immersive+and+machine+learning+capabilities+&rft.genre=proceeding