?url_ver=Z39.88-2004&rft_id=10.1680%2Fcoma.2006.159.3.111&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Jaafar&rft.au=Jaafar%2C+M.S.&rft.aufirst=M.S.&rft.date=2006&rft.title=Proceedings+of+Institution+of+Civil+Engineers%3A+Construction+Materials&rft.atitle=Behaviour+of+interlocking+mortarless+block+masonry&rft.pages=111-117&rft.issue=3&rft.volume=159&rft.issn=1747650X&rft.genre=article