Martienssen, Rex DHanson, Norman LWGM2010-07-062010-07-061940-09SA Architectural Record vol 25 no 9 September 1940 pg 313-324http://hdl.handle.net/10539/8275"The architect's training in large scale planning, in the co-ordination of the many and varied technical activities connected with building and in the adjustment of related and sometimes conflicting programme requirements, gives him a special place in the formulation and carrying out of comprehensive measures for Air Raid Protection."enSouth Africa Civil DefenceAir Raid ProtectionArticle