Iowa State University Veterinarian Records, RS 22/6/0/9, University Archives, Special Collections Department, Iowa State University, http://www.add.lib.iastate.edu/spcl/arch/rgrp/22-6-0-9.html
Are you worthy colleague or a darned competitor? Despite the chuckles it often induces, there is considerable import in that one simple question that we too often overlook.
Raun, Alan R.
Iowa State University Veterinarian: Vol. 12
, Article 1.
Available at: http://lib.dr.iastate.edu/iowastate_veterinarian/vol12/iss3/1