1)Sourav Tola , Dilip Dey, Ujjal Dey and Ayandeep Ganguly, “Design and Simulation of a Pulse Width Modulated Rectifier” International Journal of HIT Transaction on ECCN , Vol.3: Issue 1A (2017) Page 82-89
2) Ayandeep Ganguly , Dilip Dey, Ujjal Dey and Sourav Tola, “Economic Load Dispatch Using PSO and Firefly Algorithm” International Journal of HIT Transaction on ECCN , Vol.3: Issue 1A (2017) Page 90-96
3) Ujjal Dey, Dilip Dey, Sourav Tola and Ayandeep Ganguly, “A Proposed Method for Detecting Broken Bar Location of Cylindrical Rotor in Asynchronous Motors Using Angle-Axis Rotation under Optimum Condition”International Journal of HIT Transaction on ECCN, Vol.3: Issue 1A (2017) Page 97-109.
4)Sandeep Kumar, Vishnupriya and Dilip Dey, “ Production of Biodiesel fro0m Jatropha Oil” International Journal of HIT Transaction on ECCN, Vol.5: Issue 1A (2019) Page 14-179.
5)S. Pain, D. De, K. Tiwari and P. Acharjee, “CEPSO based load frequency control of isolated power systems with security constraints”, Innovations in Sustainable Energy and Technology. Advances in Sustainability Science and Technology. Springer, pp. 109-120, 2021.

Sandeep Kumar, Vishnupriya and Dilip Dey, “The Malice of Our Society: Human Trafficking” Unleashing the Treands in Contemporary Management Issues (2020) ISBN 978-93-88865-33-3.