Most PDF resources regarding Brahma Chinta draw from the Upanishads and the works of Adi Shankaracharya. They typically cover several foundational pillars:
Developing a natural lack of interest in fleeting worldly pleasures. brahma chinta pdf
Transitioning from "I am this body" to "I am Brahman" (Aham Brahmasmi). Most PDF resources regarding Brahma Chinta draw from