1. Ackerman S, Hilsenroth MJ (2003) A review of therapist characteristics and techniques positively impacting the therapeutic alliance. Clin Psychol Rev 23:1–33
2. American Hippotherapy Association (AHA) (n.d.a) Hippotherapy as a treatment strategy. Retrieved from
http://www.americanhippotherapyassociation.org/hippotherapy/hippotherapy-as-a-treatment-strategy
. Accessed 23 Dec 2012
3. American Hippotherapy Association (AHA) (n.d.b) History of hippotherapy and AHA inc. Retrieved from
http://www.americanhippotherapyassociation.org/hippotherapy/history-of-hippotherapy
. Accessed 23 Dec 2012
4. Anthony DW (2007) The horse, the wheel, and language. Princeton University Press, Princeton
5. Bachelor A, Laverdière O, Gamache D, Bordeleau V (2007) Clients’ collaboration in therapy: self-perceptions and relationships with client psychological functioning, interpersonal relations, and motivation. Psychotherapy 44(2):175–192