PETTERSSON, Patrik - LUNDSTRÖM, Staffan T. - WIKSTRÖM, Tomas. A method to measure the permeability of dry fiber mats. In Wood and fiber science : journal of the Society of Wood Science and Technology. - Madison : Society of Wood Science and Technology, 2006. ISSN 0735-6161, 2006, vol. 38, no. 3, s. 417-426.