1. Blended cement using volcanic ash and pumice;Hossain;Cem Concr Res,2003
2. Properties of volcanic ash and pumice concrete;Hossain;IABSE Report,1999
3. Pulverized-fuel ash and its uses in concrete;Al-Ani;Mag Concr Res,1989
4. Cement replacement materials;Swamy,1986
5. Fly ash for use in concrete—a critical review;Berry;J ACI,1980