1. [1] T. Adati, and T. Miyazawa, On P-Sasakian manifolds satisfying certain conditions, Tensor, N.S., 33 (1979), 173-178.
2. [2] S. Deshmukh and Falleh R. Al-Solamy, Conformal vector fields and conformal transformations on a Riemannian manifold, Balkan Journal ofGeometry and Its Applications, Vol. 17, No.1, 2012, pp. 9-16.
3. [3] M. Djaa, M. Elhendi, S. Ouakkas, On the Biharmonic Vector Fields, Turkish Journal of Mathematics, 36 (2012) pp 463-474.
4. [4] P. Baird, J. C. Wood, Harmonic morphisms between Riemannain manifolds, Clarendon Press Oxford, 2003.
5. [5] B. Y. Chen, Rectifying submanifolds of Riemannian manifolds and torqued vector fields, Kragujevac J. Math. 41 (2017), no. 1, 93-103.