Authors: Geetha Rani Neppala, Dr.R.Satya Prasad, Prof.R.R.L.Kantam
Authors: Amit Kumar Tyagi, G.Aghila
Authors: V.Chitraa, Dr.Antony Selvadoss Thanamani
Authors: B.Thirumala Rao, Dr. L.S.S.Reddy
Authors: Mitalee Agrawal, Yudhishthir Raut
Authors: Mohammadjafar Esmaeili, Arwa Almadan
Authors: Toufik Marir, Farid Mokhati, Zina Mecibah
Authors: S.Maflin Shaby, A.Vimala Juliet