1. Trazas fisilies del Paleozoico superior continental Argentina;Aceñolaza;Ameghiniana,1991
2. Sedimentary features and significance of interdune deposits;Ahlbrandt,1981
3. Bioturbation of eolian deposits;Ahlbrandt;J. Sediment. Petrol.,1978
4. Nutritional ecology of aquatic detritivorous insects;Anderson,1987
5. U-shaped burrows in the Corallian Beds of Dorset;Arkell;Geol. Mag.,1939