Constabulary Gazette, Oct 1972
Constabulary Gazette, Sep 1972
Constabulary Gazette, Mar 1972
Police Review, 29 Oct 1971
Police Review, 1 Oct 1971
Police Review, 29 Jun 1971
Police Review, 28 May 1971
Constabulary Gazette, Apr 1971
Police Review, 1 Jan 1971
Police Review, 25 Dec 1970
Police Review, 18 Sep 1970
Police Review, 11 Sep 1970
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