1. Nouvelles attributions stratigraphiques pour le Tithonique du Massif du Bou-Taleb (Algérie);Aissaoui;Géologie Méditerranéenne,1982
2. Les faunes de calpionelles du Berriasien supérieur-Valanginien;Allemann,1979
3. Standard Calpionellid zonation (Upper Tithonian-Valanginian) of the Western Mediterranean province;Allemann,1971
4. The Berriasian of Caravaca (Prov. of Murcia) in the subbetic zone of Spain and its importance for defining this stage and the Jurassic-Cretaceous boundary;Allemann,1975
5. Calpionellid zonation in north-western Anatolia (Turkey) and calibration of the stratigraphic ranges of some benthic foraminifera at the Jurassic-Cretaceous boundary;Altiner;Geologica Romana,1991