Freund, Kimberlie and Norton, Marjorie J.T., Broadwoven Fabrics, USITC Publication 3410: 4 ISBN 1-4289-5826-6 /wiki/ISBN_(identifier) ↩
Spinning Prep/Combing Lab, International Textile Center http://www.depts.ttu.edu/itc/spinprep_lab.htm ↩