The muNDakopaniShad belongs to the atharvaNa veda. The text begins with the enumeration of the Teacher-Disciple names with a view to eulogize the tradition of transmitting the knowledge, vidyA, by the qualified teacher and the receiving of the same by the qualified disciple/aspirant.
Brihadaranyaka Munikanda - 2 by Acharya Sadaji
Chapter 16 - Bhagavad Gita by Karnam Aravinda Rao
Chapter 12 - Bhagavad Gita by Karnam Aravinda Rao
Sanatana Dharma by Prof V Krishnamurthy
Panchadashi (Kannada) by V Subrahmanian