Sources:
- BURNHAM, Dorothy (1980). Warp and Weft: A Textile Terminology, Toronto: Royal Ontario Museum, p. 123.
- TORTORA, Phyllis G. and Ingrid JOHNSON (2014). The Fairchild Books: Dictionary of Textiles, 8th edition, London: Bloomsbury, pp. 641-642.
Digital source of illustration (retrieved 5 July 2016).
GVE