I'm writing a long LaTeX report with many references. I've been asked to group the references according to their topic. So for example, I would like the references to appear sorted by customised topics looking something like this:
References
UAV Use Cases
1 Lifesaving drop mechanism and flotation device - hover uav. https://hoveruav.com.au/ lifesaving-drop-mechanism-and-flotation-device-hover-uav/. (Accessed on 07/08/2019).
[2] Zipline. https://flyzipline.com/about/. (Accessed on 07/08/2019).
Path Planning
[3] L. H. Nam, L. Huang, X. J. Li, and J. F. Xu. An approach for coverage path planning for uavs. In 2016 IEEE 14th International Workshop on Advanced Motion Control (AMC), pages 411–416, April 2016. doi: 10.1109/AMC. 2016.7496385.
Communications
[4] Mohammad Mozaffari, Walid Saad, Mehdi Bennis, Young-Han Nam, and M´erouane Debbah. A tutorial on uavs for wireless networks: Applications, challenges, and open problems. CoRR, abs/1803.00680, 2018. URL http: //arxiv.org/abs/1803.00680.
[5] Lav Gupta, Raj Jain, and Gabor Vaszkun. Survey of important issues in UAV communication networks. IEEE Communications Surveys and Tutorials, 18(2):1123–1152, 2016. doi: 10.1109/COMST.2015.2495297. URL https://doi.org/10.1109/COMST.2015.2495297.
I've seen grouping of references by document section but that's not really what I want. Is it possible to group references in this way? I guess it would require some custom tag in the bibtex code to label the reference to be placed in the relevant section?
EDIT: I found a solution here