7A Erker,F Heyder.Influence of the cross-sectional design of vertically perforated clay masonry units on thermal insulating requirements. Brick and tile industry international . 1996
8Al-Homoud,S Mohammad.Performance characteristics and practical applications of common building thermal insulation materials. Building and Environment . 2005
9K R Rao,P Chandra.A study of thermal performance of concrete hollow blocks by an electrical analogue method. Building Science . 1970
7A Erker,F Heyder.Influence of the cross-sectional design of vertically perforated clay masonry units on thermal insulating requirements. Brick and tile industry international . 1996
8Al-Homoud,S Mohammad.Performance characteristics and practical applications of common building thermal insulation materials. Building and Environment . 2005
9K R Rao,P Chandra.A study of thermal performance of concrete hollow blocks by an electrical analogue method. Building Science . 1970