Schroll, S., Dehasse, J., Palme, R., Sommerfeld-Stur, I., & Lowenstein, G. (2005). The use of DAP collar to reduce stress during training of Police Dogs. VET-Magazin.com. Retrieved March 13, 2022, from https://vet-magazin.com/wissenschaft/tier-verhaltensmedizin-verhaltensforschung/verhaltensforschung/DAP-collar.html
					
									
					 
					
					
			
					
											
					
															
						Santos, N.R., Beck, A., Blondel, T., Maenhoudt, C., and Fontbonne, A. (2020). Influence of dog- appeasing pheromone on canine maternal behaviour during the peripartum and neonatal periods. Temperature Humidity ventilation environment management
					
									
					 
					
					
			
					
											
					
															
						Santos, N.R., Beck, A., Maenhoudt, C., and Fontbonne, A. Influence of ADAPTIL® during the Weaning Period: A Double-Blinded Randomised Clinical Trial. 
					
									
					 
					
					
			
					
											
					
															
						Zurlinden, S., Spano, S., Griffith, E., and Bennett, S. (2022). Impact of Classical Counterconditioning (Quiet Kennel Exercise) on Barking in Kenneled Dogs—A Pilot Study. Environment Management Noise
					
									
					 
					
					
			
					
											
					
															
						Amaya, V., Descovich, K., Paterson, M. B.A., & Phillips, C.J.C. ; Effects of music pitch and tempo on the behaviour of kennelled dogs; enrichment;welfare
					
									
					 
					
					
			
					
											
					
															
						Simonet, P., Versteeg, D., and Storie, D.  Dog Laughter: recorded playback reduces stress related aggression in shelter dogs, Proceedings of the Seventh International Conference on Environmental Enrichment, Wildlife Conservation Society  Environmental Management Noise