O.V. Manaenkov, O.V. Kislitsa, E.P. Gavrilova, L.Z. Nikoshvili, V.G. Matveeva, Sulfonated Hypercrosslinked Polystyrene: Synthesis, Characteristics and Use in the Process of Conversion of Fructose to Levulinic Acid, Chemical Engineering Transactions. 114 (2024) 79-84. doi:10.3303/CET24114014.