Further reading:
Cobb M., Paul McGreevy, Alan Lill & Pauleen Bennett (2014). The advent of canine performance science: Offering a sustainable future for working dogs, Behavioural Processes, DOI: http://dx.doi.org/10.1016/j.beproc.2014.10.012
Hecht J. (2014). Citizen science: A new direction in canine behavior research, Behavioural Processes, DOI: http://dx.doi.org/10.1016/j.beproc.2014.10.014
Bradshaw J.W.S. & Rachel A. Casey (2009). Dominance in domestic dogsuseful construct or bad habit?, Journal of Veterinary Behavior: Clinical Applications and Research, 4 (3) 135-144. DOI: http://dx.doi.org/10.1016/j.jveb.2008.08.004
Gosling S.D. & Oliver P. John (2003). A Dogs Got Personality: A Cross-Species Comparative Approach to Personality Judgments in Dogs and Humans., Journal of Personality and Social Psychology, 85 (6) 1161-1169. DOI: http://dx.doi.org/10.1037/0022-3514.85.6.1161