Published in Arnaldoa, in 1991, in volume 1, issue 1, pages 11-34

Published in Arnaldoa, in 1991, in volume 1, issue 1, pages 35-52

Published in Arnaldoa, in 1991, in volume 1, issue 2, pages 1-4

Published in Arnaldoa, in 1991, in volume 1, issue 2, pages 5-91