1. The ultra-centrifuge, a new instrument for the determination of size and distribution of size of particle in amicroscopic colloids;Svedberg;J. Am. Chem. Soc.,1924
2. Biological Centrifugation;Graham,2001
3. Analytical Ultracentrifugation—Techniques and Methods;Scott,2005
4. Determination of particle size distribution by centrifugal liquid sedimentation methods—Part 1: General principles and guidelines;ISO,2001
5. Determination of particle size distribution by centrifugal liquid sedimentation methods—Part 3: Centrifugal X-ray method;ISO,2004