Authors: Gerli, A Berkhout, S

Citation: A. Gerli et S. Berkhout, Improvement of quality of printing papers obtained through implementation of a new microparticle retention and drainage program, PAP PUU, 83(7), 2001, pp. 532-537

Authors: van Hout, H Berkhout, S

Citation: H. Van Hout et S. Berkhout, Inter-rater reliability of the clock-drawing test, AGE AGEING, 28(3), 1999, pp. 327-327