Impact of Regularly Supervised Training of Pranayama and Omkar Meditation on the Cardio-Respiratory Parameters and Short-Term Memory of Persons with Special Needs, , Krishnadasa Subbalakshmi Narasajjan, R Pai Sheila, Shiva Rashmi Kaup, Arunkumar Nayanatara, Anantharaya Vinodini Nithyanand, and Chatterjee Pratik Kumar , Pharmacognosy Journal, January 2018, Volume 10, Issue 2, p.366-370, (2018)