Wachsberg, Ronald H. (2007). „B-Flow Imaging of the Hepatic Vasculature: Correlation with Color Doppler Sonography”. American Journal of Roentgenology. 188 (6): W522—W533. PMID17515342. doi:10.2214/AJR.06.1161..
Wang, Hsin-Kai; Chou, Yi-Hong; Chiou, Hong-Jen; Chiou, See-Ying; Chang, Cheng-Yen (2005). „B-flow Ultrasonography of Peripheral Vascular Diseases”. Journal of Medical Ultrasound. 13 (4): 186—195. ISSN0929-6441. doi:10.1016/S0929-6441(09)60108-9..
Hansen, Kristoffer Lindskov; Nielsen, Michael Bachmann; Ewertsen, Caroline (2016). „Ultrasonography of the Kidney: A Pictorial Review”. Diagnostics (на језику: енглески). 6 (1): 2. doi:10.3390/diagnostics6010002.
Wachsberg, Ronald H. (2007). „B-Flow Imaging of the Hepatic Vasculature: Correlation with Color Doppler Sonography”. American Journal of Roentgenology. 188 (6): W522—W533. PMID17515342. doi:10.2214/AJR.06.1161..