Published in Iberus, in 2004, in volume 22, pages 1-8

Published in Iberus, in 2004, in volume 22, pages 9-17

Published in Iberus, in 2004, in volume 22, pages 15-30

Published in Iberus, in 2004, in volume 22, pages 19-31

Published in Iberus, in 2004, in volume 22, pages 31-41

Published in Iberus, in 2004, in volume 22, pages 33-44

Published in Iberus, in 2004, in volume 22, pages 43-75

Published in Iberus, in 2004, in volume 22, pages 45-49

Published in Iberus, in 2004, in volume 22, pages 51-79

Published in Iberus, in 2004, in volume 22, pages 77-84

Published in Iberus, in 2004, in volume 22, pages 85-114

Published in Iberus, in 2004, in volume 22, pages 133-146