Microwave System Development in India. - Dharmendra K. Sachdev (IEEE Trans. Commun., 1976)

INTELSAT VII: a flexible spacecraft for the 1990s and beyond. - Dharmendra K. Sachdev; Prakash Nadkarni; Pierre Neyret; Leonard R. Dest; Khodadad Betaharon; William J. English (Proc. IEEE, 1990)