Published in Arnaldoa, in 2004, in volume 11, issue 2, pages 7-20

Published in Arnaldoa, in 2004, in volume 11, issue 2, pages 21-28

Published in Arnaldoa, in 2004, in volume 11, issue 2, pages 29-35

Published in Arnaldoa, in 2004, in volume 11, issue 2, pages 37-42

Published in Arnaldoa, in 2004, in volume 11, issue 2, pages 43-66

Published in Arnaldoa, in 2004, in volume 11, issue 2, pages 67-77