Liu, Xiaolong, et al. “Design and Experiment of an Upper-Side-Discharge Straw-Returning and Bundle Self-Unloading Integrated Corn Residual Film Recycling Machine”. International Journal of Agricultural and Biological Engineering, vol. 16, no. 5, Dec. 2023, pp. 61-70, https://www.ijabe.migration.pkpps06.publicknowledgeproject.org/index.php/ijabe/article/view/7995.