Analysis of information sources in references of the Wikipedia article "Ganga Sahai" in English language version.
Scholars of Upanishadic philosophy and epistomology specially the Nyaya branch have also kept the tradition of studying and writing on these branches alive in Rajaslhan. Madhu Sudan Ojha, Giridhar Sharma and Pattabhi Ram Shastri of Jaipur, Pandit Ganga Sahai of Bundi (author of Nyaya Pradipa) are some well known names in this field.