Arunkumar, S., Chidambara Vinayagam, S., Lakshmanan, S., & Arul Antony, S. (2020). Citrus Extract Modified Graphene Oxide as a Green and Heterogeneous Organocatalyst for the Synthesis of Imidazole Derivatives. Asian Journal of Chemistry, 32(9), 2375–2380. https://doi.org/10.14233/ajchem.2020.22578