S. Y. Harmon. The ground surveillance robot (GSR): An autonomous vehicle designed to transit unknown terrain. IEEE Transactions on Robotics, 3(3):266-279, 1987. [doi]
@article{Harmon87-1,
title = {The ground surveillance robot (GSR): An autonomous vehicle designed to transit unknown terrain},
author = {S. Y. Harmon},
year = {1987},
doi = {10.1109/JRA.1987.1087091},
url = {http://dx.doi.org/10.1109/JRA.1987.1087091},
researchr = {https://researchr.org/publication/Harmon87-1},
cites = {0},
citedby = {0},
journal = {IEEE Transactions on Robotics},
volume = {3},
number = {3},
pages = {266-279},
}