Published in Stuttgarter Beiträge zur Naturkunde Serie A (Biologie), in 1980, in volume 334, pages 1-11
Published in Stuttgarter Beiträge zur Naturkunde Serie A (Biologie), in 1980, in volume 335, pages 1-8
Published in Stuttgarter Beiträge zur Naturkunde, in 1980, in volume 338, pages 1-61
Published in Stuttgarter Beiträge zur Naturkunde Serie A (Biologie), in 1980, in volume 339, pages 1-28