Baldev Upadhyay (1955), [https://ia801607.us.archive.org/10/items/in.ernet.dli.2015.347181/2015.347181.Vaidik-Sahitya.pdf Vaidik Sahitya], Kashi | Baldev Upadhyay (1955), [https://ia801607.us.archive.org/10/items/in.ernet.dli.2015.347181/2015.347181.Vaidik-Sahitya.pdf Vaidik Sahitya], Kashi |