K. Niskanen

Microscopic Damage in Paper.Part I: Method of Analysis

H. Kettunen, H. Kettunen, K. Niskanen, 2000 .

Curl variations in paper and board

K. Niskanen, 1996 .

Measurement of the dielectric properties of paper

T. Varpula, H. Seppä, T. Varpula, 1999 .