Synthesis and characterization of high purity Hafnium metal powder – Indian perspective, Y.Purushotham, R.Govindaiah, T.Balaji, S.Rajesh Kumar, Arbind Kumar, M.K.Sharma, M.R.P.Reddy and T.L.Prakash, International Conference on Powder Metallurgy PM07, February 9-11, 2007, Noida, India
Line selection and evaluation of radio frequency glow discharge atomic emission spectrometry in the determination of trace amounts of niobium in electron beam-melted tantalum sheet, G. Anil, M.R.P. Reddy, S. Rajesh Kumar, N.R. Munirathnam and T.L. Prakash, Atomic spectroscopy, vol 29(1), Jan/Feb. 2008.
Method of preparation and Characterization of high purity tellurium oxide for optoelectronic and nuclear medicine applications, N.R. Munirathnam, S. Rajesh Kumar, D.S. Prasad, Ch. Sudheer, T.L. Prakash; Metals, Materials and processes, Vol. 17 (2005) No.2, pp. 161-164.
Synthesis and characterization of high purity hafnium metal powder – Indian perspective, Y.Purushotham, R.Govindaiah, T.Balaji, S.Rajesh Kumar, Arbind Kumar, M.K.Sharma, M.R.P.Reddy and T.L.Prakash, Powder Metallurgy, (2009) 143-147, Editor: Prof. P.Ramakrishnan
Material issues in the production of hafnium for space applications, Y.Purushotham, R.Govindaiah, S.Rajesh Kumar, M.R.P.Reddy, Arbind Kumar and T.L.Prakash, 19th Annual General Meeting of Materials Research Society of India (MRSI AGM-2008), February 14-16, 2008, Thiruvanathapuram, India