Kobayashi, R., Kimura, M., Harakawa, R., Mokhtar, N., Zhou, Y., Asri, M. A. A., Ali, R., Iwahashi, M. (2026). Strategic SA-UNet: Integrating self-attention blocks into U-Net for efficient crack segmentation. PLoS ONE. https://doi.org/10.1371/journal.pone.0343162