A comparison of progressive relaxation, diazepam, and placebo drug in the reduction of anxiety, and as adjuncts in the treatment of small animal phobics by flooding
Internet
http://spectrum.library.concordia.ca/4479/1/NK49629.pdfJohn, Rodney <http://spectrum.library.concordia.ca/view/creators/John=3ARodney=3A=3A.html> (1980) A comparison of progressive relaxation, diazepam, and placebo drug in the reduction of anxiety, and as adjuncts in the treatment of small animal phobics by flooding. Masters thesis, Concordia University.