Westheide, W. <br/><br/>
Polychaetes  : interstitial families 
 Keys and notes for the identification of the species 

 - Oegstgeest, Netherlands  : The Linnean Society of London and the Estuarine and Coastal Sciences Association  , 1990 
 - 152 p. 
<br/><br/><label>ISBN: </label>90-73348-08-0 
<br/><br/><label>Dewey Class. No.: </label>595.147 094 1