It has been processed with fibres such as wood fibres [11], spruce fibres, ground olive stone [12], flax fibres [13], jute and abaca fires [6] or wheat straw fibres [5,14].
It has been processed withfibres such as wood fibres [11], spruce fibres, ground olive stone[12], flax fibres [13], jute and abaca fires [6] or wheat straw fibres[5,14].