Robertson,H. P.(1940).«The Invariant Theory of Isotropic Turbulence».Mathematical Proceedings of the Cambridge Philosophical Society(Cambridge University Press)36(2): 209–223.doi:10.1017/S0305004100017199.Bibcode:1940PCPS...36..209R.
Chandrasekhar,S.(1950).«The Theory of Axisymmetric Turbulence».Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences242(855): 557–577.doi:10.1098/rsta.1950.0010.Bibcode:1950RSPTA.242..557C.
Robertson,H. P.(1940).«The Invariant Theory of Isotropic Turbulence».Mathematical Proceedings of the Cambridge Philosophical Society(Cambridge University Press)36(2): 209–223.doi:10.1017/S0305004100017199.Bibcode:1940PCPS...36..209R.
Chandrasekhar,S.(1950).«The Theory of Axisymmetric Turbulence».Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences242(855): 557–577.doi:10.1098/rsta.1950.0010.Bibcode:1950RSPTA.242..557C.