S.  Dharne and Bokade, V. V., ?Esterification of levulinic acid to n-butyl levulinate over heteropolyacid supported on acid-treated clay?, Journal of Natural Gas Chemistry, vol. 20, no. 1, pp. 18-24, 2011.

K. Y.  Nandiwale, Sonar, S. K., Niphadkar, P. S., Joshi, P. N., Deshpande, S. S., Patil, V. S., and Bokade, V. V., ?Catalytic upgrading of renewable levulinic acid to ethyl levulinate biodiesel using dodecatungstophosphoric acid supported on desilicated H-ZSM-5 as catalyst?, Applied Catalysis A-General, vol. 460, pp. 90-98, 2013.

K. Y.  Nandiwale, Niphadkar, P. S., Deshpande, S. S., and Bokade, V. V., ?Esterification of renewable levulinic acid to ethyl levulinate biodiesel catalyzed by highly active and reusable desilicated H-ZSM-5?, Journal of Chemical Technology and Biotechnology, vol. 89, no. 10, pp. 1507-1515, 2014.

K. Y.  Nandiwale, Yadava, S. K., and Bokade, V. V., ?Production of octyl levulinate biolubricant over modified H-ZSM-5: Optimization by response surface methodology?, Journal of Energy Chemistry, vol. 23, no. 4, pp. 535-541, 2014.

K. Y.  Nandiwale and Bokade, V. V., ?Environmentally benign catalytic process for esterification of renewable levulinic acid to various alkyl levulinates biodiesel?, Environmental Progress & Sustainable Energy, vol. 34, no. 3, pp. 795-801, 2015.

K. Y.  Nandiwale and Bokade, V. V., ?Esterification of renewable levulinic acid to n-butyl levulinate over modified H-ZSM-5?, Chemical Engineering & Technology, vol. 38, no. 2, pp. 246-252, 2015.

P. K.  Jori and Jadhav, V. H., ?Efficient synthesis of gamma-valerolactone-a potential fuel from biomass derived levulinic acid using catalytic transfer hydrogenation over Hf@CCSO3H catalyst?, Catalysis Letters, vol. 150, no. 7, pp. 2038-2044, 2020.

S. K.  Bisen, Niphadkar, P. S., Nandanwar, S. U., Simakova, I., and Bokade, V. V., ?Milder operating parameters for one-step conversion of fructose to levulinic acid over sulfonated H-? zeolite in aqueous media?, Environmental Progress & Sustainable Energy, vol. 40, no. 1, p. e13530, 2021.

S. K.  Bisen, Niphadkar, P. S., Nandanwar, S. U., Simakova, I., and Bokade, V. V., ?Milder operating parameters for one-step conversion of fructose to levulinic acid over sulfonated H-beta zeolite in aqueous media?, Environmental Progress & Sustainable Energy, vol. 40, no. 1, p. e13530, 2021.

S.  Kondawar and Rode, C., ?Ionic liquids for the sustainable transformation of levulinic acid to gamma-valerolactone (GVL)?, Current Opinion in Green and Sustainable Chemistry, vol. 35, p. 100607, 2022.

S. Prakash Kulkarni, Dure, S. N., Joshi, S. S., Pandare, K. V., and Mali, N. A., ?Subcritical water hydrolysis of N-acetyl-D-glucosamine: hydrolysis mechanism, reaction pathways and optimization for selective production of 5-HMF and levulinic acid?, Carbohydrate Research, vol. 516, p. 108560, 2022.