See also the TRC Needles entries on woollen thread and worsted cloth.
- BURNHAM, Dorothy (1980). Warp and Weft. A Textile Terminology. Toronto: Royal Ontario Museum, p. 192.
- TORTORA, Phyllis G. and Ingrid JOHNSON, The Fairchild Books: Dictionary of Textiles, London: Bloomsbury, p. 688.
Digital source of illustration (retrieved 26th June 2016).
SA