Ekner-Grzyb A. E., Jurga N., Venâncio C., Grzyb T., Grześkowiak B., Lopes I. 2023. Ecotoxicity of non- and PEG-modified lanthanide-doped nanoparticles in aquatic organisms. Aquatic Toxicology. 259: 1-12. doi:10.1016/j.aquatox.2023.106548