GOELLNER, S. V.; REPPOLD FILHO, A. R.; FRAGA, A. B.; MAZO, J. Z.; STIGGER, M. P.; MOLINA NETO, V. <b>Qualitative research in Brazilian Physical Education: theoretical positions and usages</b&gt; - doi: 10.4025/reveducfis.v21i3.8682. Journal of Physical Education , v. 21, n. 3, p. 381-410, 31 Jul. 2010.