1. P. Wouter, Energy Performance of Building: Assessment of Innovative Technologies, ENPER-TEBUC, Final Report, 2004.
2. EN 832:1998—Thermal Performance of Buildings—Calculation of Energy Use for Heating—Residential Buildings, CEN, Brussels, Belgium, 1998.
3. WEB_1, 2008, http://www.wienerberger.de.
4. WEB_2, 2008, http://www.rimmele.de.
5. Recycling of industrial and urban wastes in brick production;Dondi;Tile and Brick International,1997