Zhong, Yi, Huang, Sichuan, and Tao, Junliang “Julian”. Minimalistic Horizontal Burrowing Robots. Retrieved from https://par.nsf.gov/biblio/10468703. Journal of Geotechnical and Geoenvironmental Engineering 149.4 Web. doi:10.1061/JGGEFK.GTENG-11468.

Zhong, Yi, Huang, Sichuan, & Tao, Junliang “Julian”. Minimalistic Horizontal Burrowing Robots. Journal of Geotechnical and Geoenvironmental Engineering, 149 (4). Retrieved from https://par.nsf.gov/biblio/10468703. https://doi.org/10.1061/JGGEFK.GTENG-11468

Zhong, Yi, Huang, Sichuan, and Tao, Junliang “Julian”. "Minimalistic Horizontal Burrowing Robots". Journal of Geotechnical and Geoenvironmental Engineering 149 (4). Country unknown/Code not available: American Society of Civil Engineers. https://doi.org/10.1061/JGGEFK.GTENG-11468. https://par.nsf.gov/biblio/10468703.

@article{osti_10468703,
place = {Country unknown/Code not available}, title = {Minimalistic Horizontal Burrowing Robots}, url = {https://par.nsf.gov/biblio/10468703}, DOI = {10.1061/JGGEFK.GTENG-11468}, abstractNote = {}, journal = {Journal of Geotechnical and Geoenvironmental Engineering}, volume = {149}, number = {4}, publisher = {American Society of Civil Engineers}, author = {Zhong, Yi and Huang, Sichuan and Tao, Junliang “Julian”}, }