It was published in issue No. 157 (September / October 2011) of CONSTRUCTION MATERIALS magazine, an interview with Mr. Jose Manuel Santos, DIERA administrator, on the theme "Durability in materials and in the works".

CONSTRUCTION MATERIALS magazine is a bimonthly publication of the Portuguese Association of Merchants of building materials (www.apcmc.pt), and can be discharged or consulted in its online edition in http://www.apcmc.pt/publicacoes/Revista/Revista_157/Default.htm.