Tomohiro, M.,Masafumi Kikuchi,Yasuhiro Dosho,Junji Akiba,Takehiro Miura,Takehiro Oba ' Applicability of recycled aggregate concrete for structural Concrete. Part4 Drying Shrinkage.'  MATERIALS AND CONSTRUCTION,SUMMARIES OF TECHNICAL OF ANNUAL MEETING ARCHITECTURAL INSTITUTE OF JAPAN,1998,  pp.735-736