Police Review, 4 Sep 1970
Police Review, 28 Aug 1970
Police Review, 21 Aug 1970
Police Review, 14 Aug 1970
Police Review, 7 Aug 1970
Police Review, 31 Jul 1970
Police Review, 24 Jul 1970
Police Review, 17 Jul 1970
Police Review, 10 Jul 1970
Constabulary Gazette, Jul 1970
Police Review, 3 Jul 1970
Police Review, 26 Jun 1970
Police Review, 19 Jun 1970
Police Review, 12 Jun 1970
Police Review, 5 Jun 1970
Police Review, 29 May 1970
Police Review, 22 May 1970
Police Review, 15 May 1970
Police Review, 8 May 1970
Police Review, 1 May 1970