The writer is free to use more sources that is regulatory focused and within the

The writer is free to use more sources that is regulatory focused and within the topic.
Example of sources I have (The first two have been used in the text earlier):
Bruno, M., & Lagasio, V. (2021). An Overview of the European Policies on ESG in the Banking Sector. Sustainability, 13(22), 12641.
Bukhari, S. A. A., Hashim, F., & Amran, A. (2020). Green Banking: A road map for adoption. International Journal of Ethics and Systems.
https://www.gobyinc.com/esg-solutions/10-esg-value-creation-opportunities/