T. Siddiqui, P. Kulkarni, G. Tiwari, and Z. Pudukulathan, “An Efficient Carbonized Sugar Catalyzed Entry to 7,8-dihydro-2<i>H</i>-Chromen-5(6<i>H</i>)-ones”, J. Sci. Res., vol. 13, no. 3, pp. 971–978, Sep. 2021.