Yan, H., J. Li, Z. Kou, Y. Liu, P. Li, and L. Wang. “Research on the Traction and Obstacle-Surmounting Performance of an Adaptive Pipeline-Plugging Robot”. Strojniški Vestnik - Journal of Mechanical Engineering, vol. 68, no. 1, Jan. 2022, pp. 14-26, doi:10.5545/sv-jme.2021.7361.