1. The Nature of the Stratigraphical Record;Ager,1981
2. Schill-Tempestite im Oberen Muschelkalk (Trias, SW-Deutschland);Aigner;N. Jahrb. Geol. Palaeontol. Abh.,1979
3. Calcareous tempestites: Storm-dominated stratification in upper muschelkalk limestones (middle Trias, SW-Germany);Aigner,1982
4. Geologie von Jordanien;Bender,1968
5. Lower Oligocene bird-tracks from northern Spain;De Raaf;Nature,1965