1. News and Analysis
2. Arkow, P. S. & Dow, S. (1994). The ties that do not bind: A study of the human-animal bonds that fail.In R. K. Anderson, B. L. Hart, & L. A. Hart (Eds.), Thepet connection (pp. 348-354). Minneapolis: University of Minnesota Press.
3. Dean, A. G., Dean, J. A, Coulombier, D., Brendel, K. A, Smith, D. C., Burton. A. H., Dicker, R. C., Sullivan, K., Fagan, R. F. & Amr, T. G. (1994). Epi info: A word processing, database, and statistics program for epidemiology on microcomputers (6th Ed.) [Computer software].Atlanta, GA: Centers for Disease Control and Prevention.