FWIW the alpha model in wolves is dieing much quicker than it is in dogs especial among those who study them.
What Ever Happened to the Term Alpha Wolf
The Social Organization of the Domestic Dog
A Longitudinal Study of Domestic Canine Behavior and the Ontogeny of Canine Social Systems
Postion Statement On the Use of Dominance Theory in Behavior Modification of Animals
by American Veterinary Society of Animal Behavior
“Pack Leader” Myths
Daniel Estep, Ph.D. and Suzanne Hetts, Ph.D.
Animal Behavior Associates, Inc. - Pet Behavior Wellness Experts
Why Won't Dominance Die?
Association of Pet Behavior Counsellors
What Ever Happened to the Term Alpha Wolf
Alpha Status, Dominance and Division of Labor in Wolf Packs
A tough read but those interested if dog do not arrange themself in a hierarchal pack structure then how do the prevent squabbles and dissagreement in a social setting see
The Social Organization of the Domestic Dog
A Longitudinal Study of Domestic Canine Behavior and the Ontogeny of Canine Social Systems
for using the dominance model in training
Postion Statement On the Use of Dominance Theory in Behavior Modification of Animals
by American Veterinary Society of Animal Behavior
[ Experts Say Dominance-Based Dog Training Techniques Made Popular by Television Shows Can Contribute to Dog Bites
“Pack Leader” Myths
Daniel Estep, Ph.D. and Suzanne Hetts, Ph.D.
Animal Behavior Associates, Inc. - Pet Behavior Wellness Experts
Why Won't Dominance Die?
Association of Pet Behavior Counsellors