One way to try to get a handle on what's happening in a scientific field is to study citations in research papers. n a visualization of a complex network with many links, however, it can be very difficult to recognize significant patterns amid the clutter
P. Moreira, Y. Bizzoni, K. Nielbo, I. Lassen, and M. Thomsen. Proceedings of the The 5th Workshop on Narrative Understanding, page 25--35. Toronto, Canada, Association for Computational Linguistics, (July 2023)