Ṭillā Gorakshanātha - Bālī, Krshṇa Kumāra (Pīra Kalā Nātha Prakāśana, Pīra Kalā Nātha Ṭrasṭa, Pātañjalī Āśrama, 1983)
History of Ṭillā Gorakhanātha, monastery of the Nath sect in Hinduism at Ambala.