1. ASTM D 1776-74, 1974. Conditioning textiles and textile products for testing.
2. ASTM D 2654-76, 1976. Moisture content and moisture regain of textiles.
3. ASTM D 2402-78, 1978. Standard test method for water retention of fibers (centrifuge method).
4. Electromagnetic wave attenuation in hemp/PAN blends;Brazis;Fibers and Textiles in Eastern Europe,2000
5. Structural changes in hemp fibers as a result of enzyme systems;Buschle Diller;Textile Research Journal,1999