Woodberry RHF (1974) Solid rocket thrust vector control. NASA SP-8114 4-17.
 Anon, Final report-development and demonstration of an omni axial flexibleseal movable nozzle for thrust vecotor control.thiokol chemical crop.1967
 RamMohan V (2012) Design modeling and experimental validation of typical flex bearing joint of rocket motor nozzle. PHD thesis.
 Bapi Raju V, Balakrishna Murthy V, Swetha Srinivas J (2013) Non–linear analysis of composite beam. IJAMM&C 3.
 Eswara Kumar A, balakrishna Murthy V, chandra Mohan,effect of shim percentage on non-linear static behavior of flex seal of rocket nozzle.Material today:proceedings 2,pp.1427-1434, 2015.
 Prakash D.a, Balakrishna Murthy V.b, Effect of Material Mismatch on Static behavior of Flex Seal, Materials Today: Proceedings 4, pp 2290–2297, 2017.
 Xiaoguang Zhang, Yu Liu, and Junxue Ren, Nonlinear finite element analysis of the SRM Flexible Joint, AIAA, 2012.