Fiedler, R.H. <br/><br/>
Fisheries of north america whit special reference the united states.   

 - New York-US :   Geografical record,   1940. 
 - páginas 201-214 :   Ilustraciones blanco y negro 
 - Irregular 
 - Vol. XXX, no. 2(Apr. 1940) 
 - The Geographical Review ;   no. 2 .
 - The Geographical Review. .