Greeley, D., J. Gritton, R. Minneci, A. Plymill, and G. Bhat. “Structure and Properties of PLA Nanocomposite Feedstock for Additive Manufacturing”. European Journal of Applied Sciences, vol. 10, no. 5, Nov. 2022, pp. 575-87, doi:10.14738/aivp.105.13312.