1. Allen, R., & Franklin, J. (2002). Acquiring English: Schools seek ways to strengthen language learning (pp. 1–8). ASCD: Curriculum Update.
2. Altschiller, D. (2011). Animal-assisted therapy. Santa Barbara, CA: Greenwood.
3. Angel Paws. (2015 September 29). What is animal assisted activities and therapy (AAA/T)? Retrieved from http://angelpawstherapy.org/what-is-animal-assisted-activities–therapy-aaat.html .
4. Bassette, L. A., & Taber-Doughty, T. (2013). The effects of dog reading visitation program on academic engagement behavior in three elementary students with emotional and behavioral disabilities: A single case design. Child Youth Forum, 42, 239–256.
5. Booten, A. E. (2011). Effects of animal-assisted therapy on behavior and reading in the classroom. Retrieved from http://mds.marshall.edu/cgi/viewcontent.cgi?article=1023&context=etd .