1. J.N. Kapur and A. Rani, J. Bihar Math. Soc 16, 51–63(1995).
2. J.N.Kapur, Ganita, 47, 37–41, (1996).
3. D.S. Mitrinovic, Analytic Inequalities, Springer Verlag-New York, (1970).
4. R.Sharma, R.G. Shandil, S. Devi and M.Dutta, Pure and Appl. Math, 5, 86 (2004).
5. SOME ELEMENTARY INEQUALITIES BETWEEN MEAN AND STANDARD DEVIATION