Lai, A., Clark, A. M., Escher, B. I., Fernandez, M., McEwen, L. R., Tian, Z., … Schymanski, E. L. (2022). The next frontier of environmental unknowns: substances of unknown or variable composition, complex reaction products, or biological materials (UVCBs). Environmental Science and Technology, 56(12), 7448-7466. https://doi.org/10.1021/acs.est.2c00321
