1. Stabilità delle dimensioninelle piastrelle porose monocotte;Amorós;Ceram. Inf.,1993
2. Technology and regulatory consequences of fluorine emissions in ceramic manufacturing;Brosnan;Am. Ceram. Soc. Bull.,1992
3. Monitoring for hydrogen fluoride emissions;Brosnan;Ceram. Ind.,1994
4. Busani, G., Palmonari, C., Timellini, G., 1995. Ceramic tiles and the environment: air and water emissions, solid waste and noise. Ed. Edic. Cer. (in Italian).
5. Relationship between fluorine emission during firing of ceramic products and the firing temperature and composition of raw material;Dehne;Appl. Clay Sci.,1987