Shanmugam, N. S., V. S. Chavan, D. Boyajian, S.-E. Chen, N. L. Braxtan, and R. Janardhanam. “Web Stiffening of Additive Manufactured Polylactide (PLA) Railroad Tracks Using Fiberglass Wrapping”. Digital Manufacturing Technology, vol. 3, no. 2, Oct. 2023, pp. 214-29, doi:10.37256/dmt.3220233190.