Sánchez, J. L. A., P. E. R. La Rosa, D. F. M. Palma, G. A. C. Campos, and Y. E. M. Poma. “What Topics Are Investigated in Circular Economy Research? A Co-Word Analysis Using Hierarchical Clustering”. Iberoamerican Journal of Science Measurement and Communication, vol. 5, no. 1, Jan. 2025, pp. 1-11, doi:10.47909/ijsmc.1623.