1. Hansen, K.K., ‘Science project CT 91-0737’, Annual Report 2, 1994.
2. Künzel, H.M., Krus, M., ‘Pore size distribution and transport properties of porous building materials’, in ‘Science project CT 91-0737’, Annual Report 2, 1994.
3. Hansen, K.K., ‘Preparation of cement paste specimen’, in ‘Science project CT 91-0737’, Annual Report 1, 1993.
4. LBM test method 2/92, ‘Fugtparametre, porositer og densitet’.
5. DIN 52617: ‘Bestimmung des Wasseraufnahmekoeffizienten von Baustoffen’, May 1987.