Lopata, R. G.; Rutten, M. C.; van Sambeek, M. R.: 'Carotid artery mechanics assessed by ultrasound' (Healthcare Technologies, 2018), 'Handbook of Speckle Filtering and Tracking in Cardiovascular Ultrasound Imaging and Video', Chap. 23, pp. 497-517, DOI: 10.1049/PBHE013E_ch23
IET Digital Library, https://digital-library.theiet.org/;jsessionid=16ojth7ab3s2h.x-iet-live-01content/books/10.1049/pbhe013e_ch23