1. The sedimentologic and paleoecologic significance of Lithotrya, a rock-boring barnacle;Ahr;J. Sediment. Petrol.,1973
2. Some relationships of fishes to benthic organisms on coral reefs;Bakus;Nature,1966
3. Transport of calcareous fragments by reef fishes;Bardach;Science,1961
4. The shell structure of the mollusks;Bøggild;K. Dan. Vidensk. Selsk. Skr., Naturvid. mat. Afd.,1930
5. Borings as trace fossils and Entobia cretacea Portlock, as an example;Bromley,1970