1. Foster JH. Needlepunching - past, present and future 1988 209 230
2. Markets for technical needled fabrics;Smith,1998
3. Jacobson M. ITMA’ 1991:The ‘I’ Stands for International, Nonwoven Ind. 1991 57 62
4. The assessment of cross card openness uniformity of a fiber feed matt;Oumera;Int Nonwovens J,2000
5. Oumera A. Carding dynamics: the assessment of cross machine uniformity of carded web 1999