Published in Malacologia, in 2000, in volume 42, pages 75-101
Published in Malacologia, in 2000, in volume 42, pages 123-129
Published in Malacologia, in 2000, in volume 42, pages 165-170
Published in Malacologia, in 2000, in volume 42, pages 171-201
Published in Malacologia, in 2000, in volume 42, issue 1-2, pages 39-62
Published in Malacologia, in 2000, in volume 42, issue 1-2, pages 63-74