Davidson EB, Davis MS, Campbell GA, Williamson KK, Payton ME, Healey TS, Bartels KE (September 2001). "Evaluation of carbon dioxide laser and conventional incisional techniques for resection of soft palates in brachycephalic dogs". Journal of the American Veterinary Medical Association. 219 (6): 776–81. doi:10.2460/javma.2001.219.776. PMID11561652.
Davidson EB, Davis MS, Campbell GA, Williamson KK, Payton ME, Healey TS, Bartels KE (September 2001). "Evaluation of carbon dioxide laser and conventional incisional techniques for resection of soft palates in brachycephalic dogs". Journal of the American Veterinary Medical Association. 219 (6): 776–81. doi:10.2460/javma.2001.219.776. PMID11561652.