Mohammed, A. S. A., Carino, A., Testino, A., Andalibi, M. R., & Cervellino, A. (2019). A dilute gold nanoparticle suspension as small-angle X-ray scattering standard for an absolute scale using an extended Guinier approximation. Journal of Applied Crystallography, 52(2), 344-350. https://doi.org/10.1107/S1600576719001109