- Fadavipoor, Elham., Badri, Rashid. (2024) Imidazolium Hydrogen Sulphate Supported on Copper Oxide Nanoparticles as an efficient simple Heterogeneous Acidic Catalyst for Multi-component Synthesis of 1, 4- dihydro Pyrano [2, 3-c] pyrazoles Derivatives. Iranian Journal of Catalysis, 11(2), 165 - 174.