Sułek, M.W. et al. 2021. The effect of anionic surfactant – polyvinylpyrrolidone complexes formed in aqueous solutions on physicochemical and functional properties of shampoos. Polimery. 63, 7-8 (Jan. 2021), 549–556. DOI:https://doi.org/10.14314/polimery.2018.7.10.