Dr. B. Amarnath Reddy, Dr. P Viswanathan, Dr. Siji Oliver, Dr.A.Thangam, Abbarapu Ashok, Subharun Pal Sustainable Supply Chain Management: Strategies for Balancing Economic, Social, and Environmental Goals, European Economic Letters, Volume 14(2024), https://eelet.org.uk/index.php/journal/article/view/1896

Siji Oliver, Dr.C.L. Jeba Melvin Patient Satisfaction And Awareness Of Private Hospitals’ Ancillary Services, International Journal of food and Nutritional Sciences, Volume 11(),

Oliver, S., & jeba melvin (18/10/2024), Out-Patient Attitude towards Hospitals during COVID-19 in India, Studies of Applied Economics, Vol 40(), https://doi.org/10.25115/eea.v40iS1.5497

Oliver, S., & jeba melvin Service Quality: A Delivery and Experience of Patients in Hospitals, Think India Journal, Volume 22(317-324), https://thinkindiaquarterly.org/index.php/think-india/article/view/14795