1. The function of thoracic processes found in females of the common woodlouse, Porcellio scaber;Akahira Y;Journal Faculty of Science,1956
2. The marsupium in terrestrial isopods;Hoese B;Symposium of the Zoological Society of London,1984
3. Morphological and physiological studies on the marsupium in terrestrial isopods;Hoese B;Monitore Zoologico Italiano,1989
4. Animal Tissue Techniques;Humason G.L,1972
5. Ontogenetic development of Porcellio scaber: staging based on microscopic anatomy;Milatovič M;Journal of Crustacean Biology,2010