Published in Compositae Newsletter, in 2003, in volume 39, pages 2-12
Published in Compositae Newsletter, in 2003, in volume 39, pages 13-18
Published in Compositae Newsletter, in 2003, in volume 39, pages 19-26
Published in Compositae Newsletter, in 2003, in volume 39, pages 52-57
Published in Compositae Newsletter, in 2003, in volume 40, pages 15-16
Published in Compositae Newsletter, in 2003, in volume 40, pages 43-46.
Published in Compositae Newsletter, in 2003, in volume 40, pages 47-49
Published in Compositae Newsletter, in 2003, in volume 40, pages 64-66