Published in Bollettino Malacologico, in 1995, in volume 30, pages 221-252

Published in Bollettino Malacologico, in 1995, in volume 30, pages 269-286

Published in Bollettino Malacologico, in 1995, in volume 31, issue 1-4, pages 13-16

Published in Bollettino Malacologico, in 1995, in volume 31, issue 1-4, pages 37-38

Published in Bollettino Malacologico, in 1995, in volume 31, issue 1-4, pages 51-54

Published in Bollettino Malacologico, in 1995, in volume 31, issue 1-4, pages 65-68

Published in Bollettino Malacologico, in 1995, in volume 31, issue 1-4, pages 81-84

Published in Bollettino Malacologico, in 1995, in volume 31, issue 9-12, pages 179-194

Published in Bollettino Malacologico, in 1995, in volume 31, issue 9-12, pages 195-197

Published in Bollettino Malacologico, in 1995, in volume 31, issue 9-12, pages 231-266

Published in Bollettino Malacologico, in 1995, in volume 31, issue 9-12, pages 267-276