1. J. Borch, M.B. Lyne, R.E. Mark, C.C. Habeger (Eds.), Handbook of Physical Testing of Paper, second ed. Marcel Dekker Inc. ISBN 0-8247-0499-1, 2002.
2. W. Szewczyk, Effect of Humidity on Paper and Corrugated Board Strength Parameters, Fibres Text. East. Eur. 22 (2014) 5(107), pp. 129–133.
3. P. Lopes, C. Preciso, A. Mendes de Sousa, P. Ferreira, Sizing Evaluation of Uncoated Fine Papers, in: XXI TECNICELPA Conference and Exhibition/VI CIADICYP 2010 12-15 October 2010, Lisbon, Portugal, 2010.
4. Ueber das Zeitgesetz des Kapillaren Aufstiegs von Flussigkeiten;Lucas;Kolloid Z.,1918
5. The dynamics of capillary flow;Washburn;Phys. Rev.,1921