1. R. C. Dorf, The Electrical Engineering Handbook, 2nd Ed. (1997)
2. R. H. Leach, The Printing Ink Handbook, 5th ed. (1999)
3. Though the relative densities stay the same, particles that are sufficiently small may settle more slowly due to effects such as Brownian motion.
4. No warranty is offered for this ‘illustrative formulation’ being of any practical use, with the possible exception of printing a primitive, fine grain sandpaper.
5. Van Valkenburgh, Nooger, & Neville, Inc., Basic Solid-State Electronics (1992)