A study of HF field strength variation in India and its prediction. - D. R. Lakshmi; B. R. Sanjeeva Reddy; Mangal Sain (IEEE Trans. Broadcast., 1994)

Mobile radio propagation path loss studies at VHF/UHF bands in Southern India. - T. Rama Rao; S. Vijaya Bhaskara Rao; M. V. S. N. Prasad; Mangal Sain; A. Iqbal; D. R. Lakshmi (IEEE Trans. Broadcast., 2000)