Authors: Meenakshi Sharma, Navdeep Kaur, Gurjeevan Singh
Authors: Tarun Kumar Gupta, Nidhi Handa
Authors: Vipin Saxena, Sudhir Kumar Singh
Authors: Ganeshprasad C, Chandramohan A, John Hatter
Authors: Sapna Malik, M. M Chaturvedi
Authors: Imad J. Mohamad
Authors: E. Padmalatha, C. R. K. Reddy, B. Padmaja Rani
Authors: Rajesh Mehra, Lajwanti Singh