G. V. R. Babu, K. K. M. Sarma, and V. A. Kumari. “Fixed Points of Generalized \((\varphi,\psi)\)-Jaggi Contractions in Orbitally Complete Partially Ordered Metric Spaces”. Malaya Journal of Matematik, vol. 10, no. 01, Jan. 2022, pp. 79-89, doi:10.26637/mjm1001/007.