1. Nakahata, Ryo, and Akira Osawa. "Fine root dynamics after soil disturbance evaluated with a root scanner method." Plant and Soil 419.1 (2017): 467-487.
https://doi.org/10.1007/s11104-017-3361-3

2. Nakahata, Ryo. "Pioneer root invasion and fibrous root development into disturbed soil space observed with a flatbed scanner method." Trees (2020): 1-13.
https://doi.org/10.1007/s00468-020-01953-4

3. Kato, Yoichiro, et al. "Root response to aerobic conditions in rice, estimated by Comair root length scanner and scanner-based image analysis." Field crops research 118.2 (2010): 194-198.
https://doi.org/10.1016/j.fcr.2010.04.013