(en) Jianying Shanga, Markus Fluryab, James B. Harsha et Richard L. Zollars, « Comparison of different methods to measure contact angles of soil colloids », Journal of Colloid and Interface Science, vol. 328, no 2, , p. 299–307 (DOI10.1016/j.jcis.2008.09.039, lire en ligne)
(en) Jianying Shanga, Markus Fluryab, James B. Harsha et Richard L. Zollars, « Comparison of different methods to measure contact angles of soil colloids », Journal of Colloid and Interface Science, vol. 328, no 2, , p. 299–307 (DOI10.1016/j.jcis.2008.09.039, lire en ligne)