Narayan, Ashutosh, and Nutan Singh. “Non- Linear Stability of Triangular Librations Points in Circular Restricted Three Body under Radiating and Oblate Primaries in Presence of Resonance”. International Journal of Advanced Astronomy, vol. 3, no. 2, June 2015, pp. 58-68, https://doi.org/10.14419/ijaa.v3i2.4772.