T. T. Mai, N. T. Thu Trang, N. Thuy Chinh, D. Q. Tham, T. H. Trung, and T. Hoang, “Study on the characteristics and properties of composites based on PLA/TiO2 and thermoplastic starch”, Vietnam J. Sci. Technol., vol. 63, no. 1, pp. 100–110, Feb. 2025.