Puttegowda M, M. Rangappa S, Khan A, Al‐Zahrani SA, Al Otaibi A, Shivanna P, Moure MM, Siengchin S. Preparation and characterization of new hybrid polymer composites from Phoenix pusilla fibers/E‐glass/carbon fabrics on potential engineering applications: Effect of stacking sequence. Polymer Composites. 2020 Nov;41(11):4572-82.

Divya H. V., Kavya H. M., , Effect of wood filler and short Glass fiber on mechanical properties of Polypropylene Hybrid Composites, International Conference on Frontiers in Engineering Scienece and Technology, ICFEST - 2020, 18th& 19th December 2020.

Puttegowda M, Thyavihalli Girijappa YG, Mavinkere Rangappa S, Parameswaranpillai J, Siengchin S. Effect of process engineering on the performance of hybrid fiber composites. Hybrid fiber composites: materials, manufacturing, process engineering. 2020 Oct 12:17-40.

Jagadeesh P, Puttegowda M, Girijappa YG, Rangappa SM, Gupta MK, Siengchin S. Mechanical, electrical and thermal behaviour of additively manufactured thermoplastic composites for high performance applications. Additive and subtractive manufacturing of composites. 2021:167-99.

Nagarajan KJ, Ramanujam NR, Sanjay MR, Siengchin S, Surya Rajan B, Sathick Basha K, Madhu P, Raghav GR. A comprehensive review on cellulose nanocrystals and cellulose nanofibers: Pretreatment, preparation, and characterization. Polymer Composites. 2021 Apr;42(4):1588-630.

TG YG, P M, Kushvaha V, MR S, Siengchin S. A new study on flax‐basalt‐carbon fiber reinforced epoxy/bioepoxy hybrid composites. Polymer Composites. 2021 Apr;42(4):1891-900.

Bharath KN, Madhu P, Yashas Gowda TG, Verma A, Sanjay MR, Siengchin S. Mechanical and chemical properties evaluation of sheep wool fiber–reinforced vinylester and polyester composites. Materials Performance and Characterization. 2021 Mar 15;10(1):99-109.

Madhu P, Bharath KN, Sanjay MR, Arpitha GR, Saravanabavan D. Effect of nano fillers on glass/silk fibers based reinforced polymer composites. Materials Today: Proceedings. 2021 Jan 1;46:9032-5.

Madhu, K. S., Sharath, B. N.  C. V. Venkatesh, and D. G. Pradeep. "Evaluation of Mechanical Properties of Ceramic Reinforced Aluminium-7029 Hybrid Composite." In IOP Conference Series: Materials Science and Engineering, vol. 1189, no. 1, p. 012019. IOP Publishing, 2021. doi:10.1088/1757-899X/1189/1/012019. [Scopus Index]

Madhu, P., Mavinkere Rangappa, S., Khan, A., Al Otaibi, A., Al‐Zahrani, S.A., Pradeep, S., Gupta, M.K., Boonyasopon, P. and Siengchin, S., 2020. Experimental investigation on the mechanical and morphological behavior of Prosopis juliflora bark fibers/E‐glass/carbon fabrics reinforced hybrid polymeric composites for structural applications. Polymer Composites, 41(12), pp.4983-4993.