Bonacina, L., Froio, A., Conti, D., Marcolin, F., & Vezzetti, E. (2016). Automatic 3D foetal face model extraction from ultrasonography through histogram processing. Journal of Medical Ultrasound, 24(4), 142-149. https://doi.org/10.1016/j.jmu.2016.08.003

Bonacina, Luca, Antonio Froio, Daniele Conti, Federica Marcolin, and Enrico Vezzetti. "Automatic 3D Foetal Face Model Extraction from Ultrasonography Through Histogram Processing." Journal of Medical Ultrasound 24, no. 4 (2016): 142-149. https://doi.org/10.1016/j.jmu.2016.08.003.

Bonacina, Luca, et al. "Automatic 3D Foetal Face Model Extraction from Ultrasonography Through Histogram Processing." Journal of Medical Ultrasound, vol. 24, no. 4, 2016, pp. 142-149, https://doi.org/10.1016/j.jmu.2016.08.003.