Moreno Martínez, F., y G. Bernal Díaz. «/BP DEVELOPMENT OF A CLASS OF PHYSICAL EDUCATION EIGHTH GRADE STUDENTS WITH EDUCATIONAL INSTITUTIONS NORTH AND SOUTH TOLIMA». Edu-física.Com, vol. 9, n.º 19, abril de 2017, http://revistas.ut.edu.co/index.php/edufisica/article/view/1109.