Oliveira, Nelson Manzoni de, Dennis C. Teasdale, and John P. Kennedy. 2014. “The Effect of Diameter Variability and Medullation of Wool on Fibre Fineness Distribution Analyser (FFDA) Measurements”. Pesquisa Agropecuaria Brasileira 25 (3):435-43. https://doi.org/10.1590/S1678-3921.pab1990.v25.13428.