1. Smith, D. P., Data cartridge technology: removable data storage for current and future computer systems. 9th IEEE Symp. On Mass Storage Systems. Monterey, CA, 1988.
2. Mechanical design of a belt-driven data cartridge;von Behren;Adv. Info. Storage Syst,1990
3. Smith, D. P. and von Behren, R. A., Squeeze-film analysis of tape winding effects in data cartridge. Trib. and Mech. of Mag. Storage Systems, 1989, STLE SP-26, 88.
4. Smith, D. P., Coated Belt for Belt-Driven Tape Cartridge. International Publication Number WO 93/24928, 1993.
5. On rolling friction;Reynolds;Phil. Trans. Royal Society,1875