| Author | URL | Doi | Volume | Page No. | Editor | Publisher | ISBN no. | ISSN no. | Date | Work type | Title/Chapter | Journal / Book Title | Year |
| Dr Ratna Roy | VIEW | | | 153 | | UGC CARE LISTED | | ISSN:0971-1864 | 2024-12-31 | Article | A Case Study on MSME Units: With special reference to Howrah District, West Bengal | The Journal of Institute of Public Enterprise | 2024 |
| Dr Ratna Roy | VIEW | | | | | | ISBN No 978- 0- 473- 72792- 5 | | | Article | Growth and Challenges of MEME Units in Howrah District: A Case Study | Industry 5.0 A new Paradigm for Development | 2024 |
| Dr Ratna Roy | VIEW | https://doi.org/10/1007/978-030-79926-7 | | | | Springer | ISBN: 978-3-030-79925-0 | | | Article | Mergers and Acquisitions: A Key Revival Strategy During the COVID-19 Times’ | ‘New Business Models in the Course of Global Crises in South Asia’ | 2021 |
| Dr Ratna Roy | VIEW | | Vol 46,Special Issue-IEA Conference 2023, No:2 | | | UGC CARE LISTED | | ISSN 0971-1864 | 2023-12-31 | Article | Impact of Corporate Acquisition on Financial Performance of Wipro Ltd and Tech Mahindra Ltd-A Study | The Journal of Institute of Public Enterprise | 2003 |
| | VIEW | | | 65 | Peer Reviewed | Exceller Open | ISBN:978-0-473-72792-5 | | | Article | Growth and Challenges of MSME Units in Howrah District: A Case Study | | 1990 |
| | VIEW | | | 119 | Peer Reviewed | New Delhi . Publishers | ISBN:978-93—92513-60-2 | | | Article | Prospects and Challenges of Lathe Industry of Howrah District: A Study | | 1990 |