Rogick, Mary D. <br/><br/>
Bryozoa of the United States Navy's 1947-1948 Antartic expedition, I-IV 

 - Washington :   Smithsonian Institution,   1956. 
 - 221 p. :   láms. ;   18 cm. 
 - Proceedings of the United States National Museum ;   v.105, n.3358 .