Yunusova, K. M., Bayliss, S. L., Chanelière, T., Anthony, J. E., Chepelianskii, A. D., & Weiss, L. R. (2020). Spin Fine Structure Reveals Biexciton Geometry in an Organic Semiconductor. Physical Review Letters, 125(9), 097402. https://doi.org/10.1103/PhysRevLett.125.097402 (Original work published 2020)