Shekhanavar, Raju, et al. “Efficient and Greener Method Synthesis of Pyrano [2, 3-C] Pyrazole Derivatives Catalyzed by Fe3O4@L-Cys-SH As Reusable Catalyst”. Iranian Journal of Catalysis, vol. 15, no. 3, Sept. 2025, https://doi.org/10.57647/j.ijc.2025.1503.33.