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Hedau, Suresh and Kumar, Umesh and Hussain, Showket and Shukla, Shirish and Pande, Shailja and Jain, Neeraj and Tyagi, Abhishek and Deshpande, Trivikram and Bhat, Dilafroze and Mir, Mohammad Muzaffar and Chakraborty, Sekhar and Singh, Mohan Y and Kumar, Rakesh and Somasundaram, Kumaravel and Bharti, Alok C and Das, Bhudev C (2011) Breast cancer and human papillomavirus infection: No evidence of HPV etiology of breast cancer in Indian women. In: BMC Cancer, 11 .
Kumar, Umesh and Cross, Eric L and Halliyal, Arvind (1992) Pyroelectric and Electrostrictive Properties of (1 –x–y) PZN ·xBT ·yPT Ceramic Solid Solutions. In: Journal of the American Ceramic Society, 75 (8). pp. 2155-2164.