David;
Further reading on Canadian coastal defences (Atlantic and Pacific), can be found in Chapter 5 - Defending the soil of Canada, 1939-1945, of the Official History of the Canadian Army in the Second World War, Volume I: Six Years of War, which is located here:
http://www.cmp-cpm.forces.gc.ca/dhh-...s/Sixyrs_e.pdf
Cheers