H. Soualhi, E.-H. Kadri, T.-T. Ngo, A. Bouvet, F. Cussigh, and Z.-E.-A. Tahar, “Design of portable rheometer with new vane geometry to estimate concrete rheological parameters”, JCEM, vol. 23, no. 3, pp. 347–355, Mar. 2017, doi: 10.3846/13923730.2015.1128481.