Nan, L., Chunlong, Z., Ziwen, C., Zenghong, M., Zhe, S., Ting, Y., … Junxiong, Z. (2015). Crop positioning for robotic intra-row weeding based on machine vision. International Journal of Agricultural and Biological Engineering, 8(6), 20–29. https://doi.org/10.25165/ijabe.v8i6.1932