1. Compact spinning systems – an opportunity for improving the ring spinning process;Hechtl;Melliand International,1996
2. Compact yarns innovation as a sector driving force;Meyer;Melliand International,2000
3. P. Owen, Spinning – wider future options, Textile Month, August 1999, pp. 16–18.
4. Future development in spinning;Wulfhorst;Melliand International,2000
5. Advantages of condensed spinning;Kampen;Melliand International,2000