2007
1. D.S.Nadig; S.Jacob; R.Karunanithi; D.Subramanian; Narasimha Prasad; Geetha Sen "Experimental studies of the effect of cryogenic treatment on residual stresses in integral diaphragm pressure transducers for space applications". 3rd European Space Cryogenics Workshop at Noordwijk, The Netherlands.
2. S.Kasthurirengan; G.Srinivasa; G.S.Karthik; K.P.Ramesh; K.A.Shafi "Experimental studies on two stage pulse tube cryocooler reaching 3.3K". Cryogenic Engineering Conference and International Cryogenic Materials Conference ,Chattanooga U.S.A.
3. S.Jacob; R.Karunanithi; K.S.Sangunni; K.T.Aruldasan; M.Venkateshan "Novel optical cooler with thermo electrically cooled radiation shields". Cryogenic Engineering Conference and International Cryogenic Materials Conference (CEC_ICMC) Chattanooga U.S.A.
4. R.Karunanithi; S.Jacob; Upendra Behera; D.S.Nadig; G.S.V.L.Narasimham; Dinesh Kumar "Cryogenic loop heat pipe". Conference in Advances in Space science and Technology (CASST-2007).