Packard, Stacie. "EFFECTS OF VIGOROUS BOUTS OF PHYSICAL ACTIVITY IN ELEMENTARY STUDENTS WITH AND WITHOUT A DIAGNOSIS OF ATTENTION DEFICIT DISORDER: AN EXAMINATION OF HOW PHYSICAL ACTIVITY INFLUENCES THE ATTENTION AND CONCENTRATION OF STUDENTS IN THE SCHOOL ENVIRONMENT." Doctoral dissertation, Miami University, 2007. http://rave.ohiolink.edu/etdc/view?acc_num=miami1182358294Chicago Manual of Style (17th edition)