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Author: Celso José da Costa
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NETNOGRAPHY IN THE UNIVERSIDADE ABERTA DO BRASIL SYSTEM: RESEARCH WITH COORDINATORS FROM SOUTH, NORTH AND NORTHEAST CENTERS
M.R. da Cruz Duran, C.J. da Costa, M. Pagel Eidelwein, T. Amiel - INTED2013 Proceedings - pages 741-748.
WHAT ARE THE PRESENCE POLES OF BRAZILIAN OPEN UNIVERSITY SYSTEM?
C.J. da Costa, M.R.C. Duran, T. Amiel, T.L. Massaro - EDULEARN12 Proceedings - pages 5557-5565.