Sclavons, M., Cordonnier, CM., Mailleux, PM., Heller, FR., Desager, J.-P., & Harvengt, CM. (1985). Fast Separation of the 3 Main Plasma-lipoprotein Classes By Ultracentrifugation Using Vertical Rotor and Multiple Discontinuous Density Gradient. Clinica Chimica Acta, 153(2), 125-135. https://doi.org/10.1016/0009-8981(85)90163-9 (Original work published 1985)